76240830 has 32 divisors (see below), whose sum is σ = 183513600. Its totient is φ = 20271392.

The previous prime is 76240823. The next prime is 76240847. The reversal of 76240830 is 3804267.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7231 + ... + 14309.

It is an arithmetic number, because the mean of its divisors is an integer number (5734800).

Almost surely, 2^76240830 is an apocalyptic number.

76240830 is an abundant number, since it is smaller than the sum of its proper divisors (107272770).

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

76240830 is a wasteful number, since it uses less digits than its factorization.

76240830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7448.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 76240830 is about 8731.5995098264. The cubic root of 76240830 is about 424.0293048157.

The spelling of 76240830 in words is "seventy-six million, two hundred forty thousand, eight hundred thirty".