72116754 has 16 divisors (see below), whose sum is σ = 152718048. Its totient is φ = 22624832.

The previous prime is 72116741. The next prime is 72116783. The reversal of 72116754 is 45761127.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353412 + ... + 353615.

It is an arithmetic number, because the mean of its divisors is an integer number (9544878).

Almost surely, 2^72116754 is an apocalyptic number.

72116754 is an abundant number, since it is smaller than the sum of its proper divisors (80601294).

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

72116754 is a wasteful number, since it uses less digits than its factorization.

72116754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707049.

The product of its digits is 11760, while the sum is 33.

The square root of 72116754 is about 8492.1583828848. The cubic root of 72116754 is about 416.2415117893.

The spelling of 72116754 in words is "seventy-two million, one hundred sixteen thousand, seven hundred fifty-four".