72467370 has 48 divisors (see below), whose sum is σ = 189031752. Its totient is φ = 19261440.

The previous prime is 72467363. The next prime is 72467419. The reversal of 72467370 is 7376427.

It can be written as a sum of positive squares in 4 ways, for example, as 58201641 + 14265729 = 7629^2 + 3777^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30630 + ... + 32910.

Almost surely, 2^72467370 is an apocalyptic number.

72467370 is an abundant number, since it is smaller than the sum of its proper divisors (116564382).

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

72467370 is a wasteful number, since it uses less digits than its factorization.

72467370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2647 (or 2644 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 72467370 is about 8512.7768677442. The cubic root of 72467370 is about 416.9149801654.

The spelling of 72467370 in words is "seventy-two million, four hundred sixty-seven thousand, three hundred seventy".