73944675 has 108 divisors (see below), whose sum is σ = 162634680. Its totient is φ = 31933440.

The previous prime is 73944643. The next prime is 73944683. The reversal of 73944675 is 57644937.

It is not a de Polignac number, because 73944675 - 2⁵ = 73944643 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 73944675.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 209299 + ... + 209651.

Almost surely, 2^73944675 is an apocalyptic number.

73944675 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

73944675 is an abundant number, since it is smaller than the sum of its proper divisors (88690005).

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

73944675 is a wasteful number, since it uses less digits than its factorization.

73944675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 387 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 73944675 is about 8599.1089654685. The cubic root of 73944675 is about 419.7289918342.

The spelling of 73944675 in words is "seventy-three million, nine hundred forty-four thousand, six hundred seventy-five".