73423536 has 40 divisors (see below), whose sum is σ = 189987840. Its totient is φ = 24434496.

The previous prime is 73423523. The next prime is 73423573. The reversal of 73423536 is 63532437.

It is a junction number, because it is equal to n+sod(n) for n = 73423497 and 73423506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50305 + ... + 51743.

It is an arithmetic number, because the mean of its divisors is an integer number (4749696).

Almost surely, 2^73423536 is an apocalyptic number.

It is an amenable number.

73423536 is an abundant number, since it is smaller than the sum of its proper divisors (116564304).

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

73423536 is a wasteful number, since it uses less digits than its factorization.

73423536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513 (or 2507 counting only the distinct ones).

The product of its digits is 45360, while the sum is 33.

The square root of 73423536 is about 8568.7534682706. The cubic root of 73423536 is about 418.7406266262.

It can be divided in two parts, 7342 and 3536, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 73423536 in words is "seventy-three million, four hundred twenty-three thousand, five hundred thirty-six".