76970408 has 16 divisors (see below), whose sum is σ = 149296500. Its totient is φ = 37158016.

The previous prime is 76970401. The next prime is 76970417. The reversal of 76970408 is 80407967.

It can be written as a sum of positive squares in 2 ways, for example, as 73650724 + 3319684 = 8582^2 + 1822^2 .

It is not an unprimeable number, because it can be changed into a prime (76970401) 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 3 ways as a sum of consecutive naturals, for example, 165653 + ... + 166116.

Almost surely, 2^76970408 is an apocalyptic number.

It is an amenable number.

76970408 is a deficient number, since it is larger than the sum of its proper divisors (72326092).

76970408 is a wasteful number, since it uses less digits than its factorization.

76970408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331804 (or 331800 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 76970408 is about 8773.2780646689. The cubic root of 76970408 is about 425.3775800206.

The spelling of 76970408 in words is "seventy-six million, nine hundred seventy thousand, four hundred eight".