76672465 has 8 divisors (see below), whose sum is σ = 97419240. Its totient is φ = 57729792.

The previous prime is 76672457. The next prime is 76672471. The reversal of 76672465 is 56427667.

It can be written as a sum of positive squares in 4 ways, for example, as 6230016 + 70442449 = 2496^2 + 8393^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76672465 - 2³ = 76672457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450930 + ... + 451099.

It is an arithmetic number, because the mean of its divisors is an integer number (12177405).

Almost surely, 2^76672465 is an apocalyptic number.

It is an amenable number.

76672465 is a deficient number, since it is larger than the sum of its proper divisors (20746775).

76672465 is a wasteful number, since it uses less digits than its factorization.

76672465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902051.

The product of its digits is 423360, while the sum is 43.

The square root of 76672465 is about 8756.2814596151. The cubic root of 76672465 is about 424.8280088385.

The spelling of 76672465 in words is "seventy-six million, six hundred seventy-two thousand, four hundred sixty-five".