73674975 has 24 divisors (see below), whose sum is σ = 132884352. Its totient is φ = 35720800.

The previous prime is 73674971. The next prime is 73674977. The reversal of 73674975 is 57947637.

It is not a de Polignac number, because 73674975 - 2² = 73674971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73674971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43827 + ... + 45476.

It is an arithmetic number, because the mean of its divisors is an integer number (5536848).

Almost surely, 2^73674975 is an apocalyptic number.

73674975 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

73674975 is a deficient number, since it is larger than the sum of its proper divisors (59209377).

73674975 is a wasteful number, since it uses less digits than its factorization.

73674975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89327 (or 89322 counting only the distinct ones).

The product of its digits is 1111320, while the sum is 48.

The square root of 73674975 is about 8583.4127828038. The cubic root of 73674975 is about 419.2180746503.

The spelling of 73674975 in words is "seventy-three million, six hundred seventy-four thousand, nine hundred seventy-five".