73460816 has 80 divisors (see below), whose sum is σ = 169447488. Its totient is φ = 30412800.

The previous prime is 73460801. The next prime is 73460837. The reversal of 73460816 is 61806437.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221771 + ... + 222101.

Almost surely, 2^73460816 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 73460816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84723744).

73460816 is an abundant number, since it is smaller than the sum of its proper divisors (95986672).

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

73460816 is a wasteful number, since it uses less digits than its factorization.

73460816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 73460816 is about 8570.9285377957. The cubic root of 73460816 is about 418.8114849645.

The spelling of 73460816 in words is "seventy-three million, four hundred sixty thousand, eight hundred sixteen".