73463632 has 80 divisors (see below), whose sum is σ = 161989632. Its totient is φ = 31986560.

The previous prime is 73463627. The next prime is 73463669. The reversal of 73463632 is 23636437.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 686523 + ... + 686629.

Almost surely, 2^73463632 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 73463632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80994816).

73463632 is an abundant number, since it is smaller than the sum of its proper divisors (88526000).

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

73463632 is a wasteful number, since it uses less digits than its factorization.

73463632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 250 counting only the distinct ones).

The product of its digits is 54432, while the sum is 34.

The square root of 73463632 is about 8571.0928124715. The cubic root of 73463632 is about 418.8168363801.

The spelling of 73463632 in words is "seventy-three million, four hundred sixty-three thousand, six hundred thirty-two".