73380375 has 48 divisors (see below), whose sum is σ = 139283040. Its totient is φ = 37065600.

The previous prime is 73380371. The next prime is 73380389. The reversal of 73380375 is 57308337.

It is not a de Polignac number, because 73380375 - 2² = 73380371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73380371) 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, 19659 + ... + 23091.

It is an arithmetic number, because the mean of its divisors is an integer number (2901730).

Almost surely, 2^73380375 is an apocalyptic number.

73380375 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

73380375 is a deficient number, since it is larger than the sum of its proper divisors (65902665).

73380375 is a wasteful number, since it uses less digits than its factorization.

73380375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473 (or 3460 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 73380375 is about 8566.2345870283. The cubic root of 73380375 is about 418.6585602675.

The spelling of 73380375 in words is "seventy-three million, three hundred eighty thousand, three hundred seventy-five".