76420938 has 24 divisors (see below), whose sum is σ = 168001344. Its totient is φ = 23157640.

The previous prime is 76420931. The next prime is 76420951. The reversal of 76420938 is 83902467.

It is a junction number, because it is equal to n+sod(n) for n = 76420896 and 76420905.

It is not an unprimeable number, because it can be changed into a prime (76420931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51906 + ... + 53357.

It is an arithmetic number, because the mean of its divisors is an integer number (7000056).

Almost surely, 2^76420938 is an apocalyptic number.

76420938 is an abundant number, since it is smaller than the sum of its proper divisors (91580406).

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

76420938 is a wasteful number, since it uses less digits than its factorization.

76420938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105290 (or 105279 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 76420938 is about 8741.9070001917. The cubic root of 76420938 is about 424.3629449849.

The spelling of 76420938 in words is "seventy-six million, four hundred twenty thousand, nine hundred thirty-eight".