72674415 has 60 divisors (see below), whose sum is σ = 143292072. Its totient is φ = 35212320.

The previous prime is 72674389. The next prime is 72674419. The reversal of 72674415 is 51447627.

It is not a de Polignac number, because 72674415 - 2⁹ = 72673903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 72674415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72674419) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 48264 + ... + 49746.

Almost surely, 2^72674415 is an apocalyptic number.

72674415 is a deficient number, since it is larger than the sum of its proper divisors (70617657).

72674415 is a wasteful number, since it uses less digits than its factorization.

72674415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522 (or 1502 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 72674415 is about 8524.9290319627. The cubic root of 72674415 is about 417.3116556367.

The spelling of 72674415 in words is "seventy-two million, six hundred seventy-four thousand, four hundred fifteen".