72059464 has 32 divisors (see below), whose sum is σ = 144401400. Its totient is φ = 33592320.

The previous prime is 72059423. The next prime is 72059467. The reversal of 72059464 is 46495027.

It can be written as a sum of positive squares in 4 ways, for example, as 71267364 + 792100 = 8442^2 + 890^2 .

It is not an unprimeable number, because it can be changed into a prime (72059467) 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, 12394 + ... + 17254.

Almost surely, 2^72059464 is an apocalyptic number.

It is an amenable number.

72059464 is an abundant number, since it is smaller than the sum of its proper divisors (72341936).

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

72059464 is a wasteful number, since it uses less digits than its factorization.

72059464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4993 (or 4989 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 72059464 is about 8488.7846008719. The cubic root of 72059464 is about 416.1312609702.

The spelling of 72059464 in words is "seventy-two million, fifty-nine thousand, four hundred sixty-four".