72754375 has 20 divisors (see below), whose sum is σ = 92501640. Its totient is φ = 57188000.

The previous prime is 72754361. The next prime is 72754403. The reversal of 72754375 is 57345727.

It is a happy number.

It is not a de Polignac number, because 72754375 - 2⁵ = 72754343 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35889 + ... + 37861.

It is an arithmetic number, because the mean of its divisors is an integer number (4625082).

Almost surely, 2^72754375 is an apocalyptic number.

72754375 is a deficient number, since it is larger than the sum of its proper divisors (19747265).

72754375 is an equidigital number, since it uses as much as digits as its factorization.

72754375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052 (or 2037 counting only the distinct ones).

The product of its digits is 205800, while the sum is 40.

The square root of 72754375 is about 8529.6175178023. The cubic root of 72754375 is about 417.4646485420.

The spelling of 72754375 in words is "seventy-two million, seven hundred fifty-four thousand, three hundred seventy-five".