72076254 has 16 divisors (see below), whose sum is σ = 144527760. Its totient is φ = 23962880.

The previous prime is 72076247. The next prime is 72076267. The reversal of 72076254 is 45267027.

It is a Curzon number.

It is a congruent number.

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, 13107 + ... + 17774.

It is an arithmetic number, because the mean of its divisors is an integer number (9032985).

Almost surely, 2^72076254 is an apocalyptic number.

72076254 is an abundant number, since it is smaller than the sum of its proper divisors (72451506).

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

72076254 is a wasteful number, since it uses less digits than its factorization.

72076254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31275.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 72076254 is about 8489.7734952118. The cubic root of 72076254 is about 416.1635782672.

The spelling of 72076254 in words is "seventy-two million, seventy-six thousand, two hundred fifty-four".