72467574 has 16 divisors (see below), whose sum is σ = 145102320. Its totient is φ = 24128000.

The previous prime is 72467567. The next prime is 72467579. The reversal of 72467574 is 47576427.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72467579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927 + ... + 12074.

It is an arithmetic number, because the mean of its divisors is an integer number (9068895).

Almost surely, 2^72467574 is an apocalyptic number.

72467574 is an abundant number, since it is smaller than the sum of its proper divisors (72634746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72467574 is a wasteful number, since it uses less digits than its factorization.

72467574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13935.

The product of its digits is 329280, while the sum is 42.

The square root of 72467574 is about 8512.7888497249. The cubic root of 72467574 is about 416.9153713786.

The spelling of 72467574 in words is "seventy-two million, four hundred sixty-seven thousand, five hundred seventy-four".