73899074 has 8 divisors (see below), whose sum is σ = 111946428. Its totient is φ = 36583600.

The previous prime is 73899053. The next prime is 73899109. The reversal of 73899074 is 47099837.

It can be written as a sum of positive squares in 2 ways, for example, as 73530625 + 368449 = 8575^2 + 607^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×73899074² = 10922146276114952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182717 + ... + 183120.

Almost surely, 2^73899074 is an apocalyptic number.

73899074 is a deficient number, since it is larger than the sum of its proper divisors (38047354).

73899074 is a wasteful number, since it uses less digits than its factorization.

73899074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365940.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 73899074 is about 8596.4570609060. The cubic root of 73899074 is about 419.6426930908.

The spelling of 73899074 in words is "seventy-three million, eight hundred ninety-nine thousand, seventy-four".