76964090 has 16 divisors (see below), whose sum is σ = 158326272. Its totient is φ = 26387664.

The previous prime is 76964089. The next prime is 76964099. The reversal of 76964090 is 9046967.

It is a super-2 number, since 2×76964090² = 11846942299056200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76964099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549674 + ... + 549813.

It is an arithmetic number, because the mean of its divisors is an integer number (9895392).

Almost surely, 2^76964090 is an apocalyptic number.

76964090 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

76964090 is an abundant number, since it is smaller than the sum of its proper divisors (81362182).

76964090 is a wasteful number, since it uses less digits than its factorization.

76964090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099501.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 76964090 is about 8772.9179866222. The cubic root of 76964090 is about 425.3659408762.

The spelling of 76964090 in words is "seventy-six million, nine hundred sixty-four thousand, ninety".