76980370 has 32 divisors (see below), whose sum is σ = 142611840. Its totient is φ = 29900160.

The previous prime is 76980367. The next prime is 76980383. The reversal of 76980370 is 7308967.

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, 146929 + ... + 147451.

It is an arithmetic number, because the mean of its divisors is an integer number (4456620).

Almost surely, 2^76980370 is an apocalyptic number.

76980370 is a deficient number, since it is larger than the sum of its proper divisors (65631470).

76980370 is a wasteful number, since it uses less digits than its factorization.

76980370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 76980370 is about 8773.8457930374. The cubic root of 76980370 is about 425.3959309200.

The spelling of 76980370 in words is "seventy-six million, nine hundred eighty thousand, three hundred seventy".