72484496 has 40 divisors (see below), whose sum is σ = 163543104. Its totient is φ = 30476160.

The previous prime is 72484493. The next prime is 72484519. The reversal of 72484496 is 69448427.

It is not an unprimeable number, because it can be changed into a prime (72484493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170 + ... + 12041.

Almost surely, 2^72484496 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 72484496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81771552).

72484496 is an abundant number, since it is smaller than the sum of its proper divisors (91058608).

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

72484496 is a wasteful number, since it uses less digits than its factorization.

72484496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12279 (or 12273 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The square root of 72484496 is about 8513.7827080564. The cubic root of 72484496 is about 416.9478203414.

The spelling of 72484496 in words is "seventy-two million, four hundred eighty-four thousand, four hundred ninety-six".