72374798 has 16 divisors (see below), whose sum is σ = 109877040. Its totient is φ = 35751936.

The previous prime is 72374791. The next prime is 72374803. The reversal of 72374798 is 89747327.

It is a super-2 number, since 2×72374798² = 10476222771081608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72374791) 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, 70940 + ... + 71952.

It is an arithmetic number, because the mean of its divisors is an integer number (6867315).

Almost surely, 2^72374798 is an apocalyptic number.

72374798 is a deficient number, since it is larger than the sum of its proper divisors (37502242).

72374798 is a wasteful number, since it uses less digits than its factorization.

72374798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411.

The product of its digits is 592704, while the sum is 47.

The square root of 72374798 is about 8507.3378914911. The cubic root of 72374798 is about 416.7373779369.

The spelling of 72374798 in words is "seventy-two million, three hundred seventy-four thousand, seven hundred ninety-eight".