76246290 has 96 divisors (see below), whose sum is σ = 205208640. Its totient is φ = 19632768.

The previous prime is 76246283. The next prime is 76246301. The reversal of 76246290 is 9264267.

It is a happy number.

76246290 is a `hidden beast` number, since 7 + 6 + 24 + 629 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 440644 + ... + 440816.

It is an arithmetic number, because the mean of its divisors is an integer number (2137590).

Almost surely, 2^76246290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76246290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102604320).

76246290 is an abundant number, since it is smaller than the sum of its proper divisors (128962350).

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

76246290 is a wasteful number, since it uses less digits than its factorization.

76246290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 76246290 is about 8731.9121617204. The cubic root of 76246290 is about 424.0394268843.

The spelling of 76246290 in words is "seventy-six million, two hundred forty-six thousand, two hundred ninety".