72674572 has 12 divisors (see below), whose sum is σ = 132710256. Its totient is φ = 34757360.

The previous prime is 72674561. The next prime is 72674573. The reversal of 72674572 is 27547627.

It is a super-3 number, since 3×72674572³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (72674573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394879 + ... + 395062.

It is an arithmetic number, because the mean of its divisors is an integer number (11059188).

Almost surely, 2^72674572 is an apocalyptic number.

It is an amenable number.

72674572 is a deficient number, since it is larger than the sum of its proper divisors (60035684).

72674572 is a wasteful number, since it uses less digits than its factorization.

72674572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789968 (or 789966 counting only the distinct ones).

The product of its digits is 164640, while the sum is 40.

The square root of 72674572 is about 8524.9382402455. The cubic root of 72674572 is about 417.3119561455.

The spelling of 72674572 in words is "seventy-two million, six hundred seventy-four thousand, five hundred seventy-two".