73900536 has 16 divisors (see below), whose sum is σ = 184751400. Its totient is φ = 24633504.

The previous prime is 73900511. The next prime is 73900537. The reversal of 73900536 is 63500937.

It is a super-2 number, since 2×73900536² = 10922578442174592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73900497 and 73900506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73900537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1539571 + ... + 1539618.

Almost surely, 2^73900536 is an apocalyptic number.

It is an amenable number.

73900536 is an abundant number, since it is smaller than the sum of its proper divisors (110850864).

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

73900536 is a wasteful number, since it uses less digits than its factorization.

73900536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079198 (or 3079194 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 73900536 is about 8596.5420955172. The cubic root of 73900536 is about 419.6454604397.

The spelling of 73900536 in words is "seventy-three million, nine hundred thousand, five hundred thirty-six".