72474674007 has 16 divisors (see below), whose sum is σ = 96966904320. Its totient is φ = 48149522400.

The previous prime is 72474673991. The next prime is 72474674011. The reversal of 72474674007 is 70047647427.

It is not a de Polignac number, because 72474674007 - 2⁴ = 72474673991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72474674707) 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, 5842782 + ... + 5855172.

It is an arithmetic number, because the mean of its divisors is an integer number (6060431520).

Almost surely, 2^72474674007 is an apocalyptic number.

72474674007 is a deficient number, since it is larger than the sum of its proper divisors (24492230313).

72474674007 is a wasteful number, since it uses less digits than its factorization.

72474674007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18974.

The product of its (nonzero) digits is 1843968, while the sum is 48.

The spelling of 72474674007 in words is "seventy-two billion, four hundred seventy-four million, six hundred seventy-four thousand, seven".