72850750 has 96 divisors (see below), whose sum is σ = 167525280. Its totient is φ = 23587200.

The previous prime is 72850747. The next prime is 72850751. The reversal of 72850750 is 5705827.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72850751) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 232594 + ... + 232906.

It is an arithmetic number, because the mean of its divisors is an integer number (1745055).

Almost surely, 2^72850750 is an apocalyptic number.

72850750 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

72850750 is an abundant number, since it is smaller than the sum of its proper divisors (94674530).

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

72850750 is a wasteful number, since it uses less digits than its factorization.

72850750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 72850750 is about 8535.2650808279. The cubic root of 72850750 is about 417.6489004785.

The spelling of 72850750 in words is "seventy-two million, eight hundred fifty thousand, seven hundred fifty".