72048074 has 16 divisors (see below), whose sum is σ = 130776768. Its totient is φ = 29061312.

The previous prime is 72048073. The next prime is 72048083. The reversal of 72048074 is 47084027.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 72048074.

It is not an unprimeable number, because it can be changed into a prime (72048073) 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, 151124 + ... + 151599.

It is an arithmetic number, because the mean of its divisors is an integer number (8173548).

Almost surely, 2^72048074 is an apocalyptic number.

72048074 is a deficient number, since it is larger than the sum of its proper divisors (58728694).

72048074 is a wasteful number, since it uses less digits than its factorization.

72048074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302749.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 72048074 is about 8488.1136891538. The cubic root of 72048074 is about 416.1093347048.

The spelling of 72048074 in words is "seventy-two million, forty-eight thousand, seventy-four".