74267227507 has 16 divisors (see below), whose sum is σ = 81266572800. Its totient is φ = 67309403040.

The previous prime is 74267227483. The next prime is 74267227547. The reversal of 74267227507 is 70572276247.

It is not a de Polignac number, because 74267227507 - 2²⁷ = 74133009779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74267227547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8240998 + ... + 8250004.

It is an arithmetic number, because the mean of its divisors is an integer number (5079160800).

Almost surely, 2^74267227507 is an apocalyptic number.

74267227507 is a deficient number, since it is larger than the sum of its proper divisors (6999345293).

74267227507 is a wasteful number, since it uses less digits than its factorization.

74267227507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11226.

The product of its (nonzero) digits is 2304960, while the sum is 49.

The spelling of 74267227507 in words is "seventy-four billion, two hundred sixty-seven million, two hundred twenty-seven thousand, five hundred seven".