76863402 has 48 divisors (see below), whose sum is σ = 207634752. Its totient is φ = 19964160.

The previous prime is 76863373. The next prime is 76863407. The reversal of 76863402 is 20436867.

It is not an unprimeable number, because it can be changed into a prime (76863407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26343 + ... + 29114.

It is an arithmetic number, because the mean of its divisors is an integer number (4325724).

Almost surely, 2^76863402 is an apocalyptic number.

76863402 is an abundant number, since it is smaller than the sum of its proper divisors (130771350).

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

76863402 is a wasteful number, since it uses less digits than its factorization.

76863402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55483 (or 55480 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 76863402 is about 8767.1775389803. The cubic root of 76863402 is about 425.1803654279.

The spelling of 76863402 in words is "seventy-six million, eight hundred sixty-three thousand, four hundred two".