72979094 has 16 divisors (see below), whose sum is σ = 111393600. Its totient is φ = 35852544.

The previous prime is 72979091. The next prime is 72979111. The reversal of 72979094 is 49097927.

It is a super-2 number, since 2×72979094² = 10651896322121672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72979091) 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, 35174 + ... + 37190.

It is an arithmetic number, because the mean of its divisors is an integer number (6962100).

Almost surely, 2^72979094 is an apocalyptic number.

72979094 is a deficient number, since it is larger than the sum of its proper divisors (38414506).

72979094 is a wasteful number, since it uses less digits than its factorization.

72979094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327.

The product of its (nonzero) digits is 285768, while the sum is 47.

The square root of 72979094 is about 8542.7802266007. The cubic root of 72979094 is about 417.8940193608.

The spelling of 72979094 in words is "seventy-two million, nine hundred seventy-nine thousand, ninety-four".