76012230 has 128 divisors (see below), whose sum is σ = 217728000. Its totient is φ = 16972032.

The previous prime is 76012213. The next prime is 76012231. The reversal of 76012230 is 3221067.

It is a happy number.

It is a super-3 number, since 3×76012230³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 76012197 and 76012206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76012231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 854026 + ... + 854114.

It is an arithmetic number, because the mean of its divisors is an integer number (1701000).

Almost surely, 2^76012230 is an apocalyptic number.

76012230 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 76012230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108864000).

76012230 is an abundant number, since it is smaller than the sum of its proper divisors (141715770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76012230 is a wasteful number, since it uses less digits than its factorization.

76012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 76012230 is about 8718.4992974709. The cubic root of 76012230 is about 423.6050783132.

Adding to 76012230 its reverse (3221067), we get a palindrome (79233297).

The spelling of 76012230 in words is "seventy-six million, twelve thousand, two hundred thirty".