76201420 has 12 divisors (see below), whose sum is σ = 160023024. Its totient is φ = 30480560.

The previous prime is 76201409. The next prime is 76201423. The reversal of 76201420 is 2410267.

It is a junction number, because it is equal to n+sod(n) for n = 76201391 and 76201400.

It is not an unprimeable number, because it can be changed into a prime (76201423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1905016 + ... + 1905055.

It is an arithmetic number, because the mean of its divisors is an integer number (13335252).

Almost surely, 2^76201420 is an apocalyptic number.

It is an amenable number.

76201420 is an abundant number, since it is smaller than the sum of its proper divisors (83821604).

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

76201420 is a wasteful number, since it uses less digits than its factorization.

76201420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3810080 (or 3810078 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 76201420 is about 8729.3424723744. The cubic root of 76201420 is about 423.9562299068.

Adding to 76201420 its reverse (2410267), we get a palindrome (78611687).

The spelling of 76201420 in words is "seventy-six million, two hundred one thousand, four hundred twenty".