73606536 has 64 divisors (see below), whose sum is σ = 205195200. Its totient is φ = 24447744.

The previous prime is 73606523. The next prime is 73606537. The reversal of 73606536 is 63560637.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 73606536.

It is not an unprimeable number, because it can be changed into a prime (73606537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93135 + ... + 93921.

It is an arithmetic number, because the mean of its divisors is an integer number (3206175).

Almost surely, 2^73606536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73606536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102597600).

73606536 is an abundant number, since it is smaller than the sum of its proper divisors (131588664).

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

73606536 is a wasteful number, since it uses less digits than its factorization.

73606536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235 (or 1225 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The square root of 73606536 is about 8579.4251555684. The cubic root of 73606536 is about 419.0882261531.

The spelling of 73606536 in words is "seventy-three million, six hundred six thousand, five hundred thirty-six".