73758969 has 12 divisors (see below), whose sum is σ = 112148400. Its totient is φ = 46584504.

The previous prime is 73758961. The next prime is 73758973. The reversal of 73758969 is 96985737.

It is not a de Polignac number, because 73758969 - 2³ = 73758961 is a prime.

It is a super-2 number, since 2×73758969² = 10880771015885922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73758961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215499 + ... + 215840.

It is an arithmetic number, because the mean of its divisors is an integer number (9345700).

Almost surely, 2^73758969 is an apocalyptic number.

It is an amenable number.

73758969 is a deficient number, since it is larger than the sum of its proper divisors (38389431).

73758969 is a wasteful number, since it uses less digits than its factorization.

73758969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431364 (or 431361 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 54.

The square root of 73758969 is about 8588.3041981523. The cubic root of 73758969 is about 419.3773256046.

The spelling of 73758969 in words is "seventy-three million, seven hundred fifty-eight thousand, nine hundred sixty-nine".