73413156 has 12 divisors (see below), whose sum is σ = 171297392. Its totient is φ = 24471048.

The previous prime is 73413139. The next prime is 73413167. The reversal of 73413156 is 65131437.

It is a tau number, because it is divible by the number of its divisors (12).

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, 3058870 + ... + 3058893.

Almost surely, 2^73413156 is an apocalyptic number.

It is an amenable number.

73413156 is an abundant number, since it is smaller than the sum of its proper divisors (97884236).

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

73413156 is a wasteful number, since it uses less digits than its factorization.

73413156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6117770 (or 6117768 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 73413156 is about 8568.1477578296. The cubic root of 73413156 is about 418.7208930240.

The spelling of 73413156 in words is "seventy-three million, four hundred thirteen thousand, one hundred fifty-six".