73875628 has 12 divisors (see below), whose sum is σ = 129442320. Its totient is φ = 36892112.

The previous prime is 73875619. The next prime is 73875649. The reversal of 73875628 is 82657837.

It is a zygodrome in base 6.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7651 + ... + 14362.

It is an arithmetic number, because the mean of its divisors is an integer number (10786860).

Almost surely, 2^73875628 is an apocalyptic number.

It is an amenable number.

73875628 is a deficient number, since it is larger than the sum of its proper divisors (55566692).

73875628 is a wasteful number, since it uses less digits than its factorization.

73875628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22856 (or 22854 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 73875628 is about 8595.0932513848. The cubic root of 73875628 is about 419.5983083068.

The spelling of 73875628 in words is "seventy-three million, eight hundred seventy-five thousand, six hundred twenty-eight".