72375078270 has 32 divisors (see below), whose sum is σ = 189491114880. Its totient is φ = 17545473440.

The previous prime is 72375078253. The next prime is 72375078277. The reversal of 72375078270 is 7287057327.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72375078277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109658880 + ... + 109659539.

It is an arithmetic number, because the mean of its divisors is an integer number (5921597340).

Almost surely, 2^72375078270 is an apocalyptic number.

72375078270 is an abundant number, since it is smaller than the sum of its proper divisors (117116036610).

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

72375078270 is a wasteful number, since it uses less digits than its factorization.

72375078270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219318440.

The product of its (nonzero) digits is 1152480, while the sum is 48.

The spelling of 72375078270 in words is "seventy-two billion, three hundred seventy-five million, seventy-eight thousand, two hundred seventy".