73622484 has 54 divisors (see below), whose sum is σ = 201534606. Its totient is φ = 22651200.

The previous prime is 73622467. The next prime is 73622531. The reversal of 73622484 is 48422637.

It can be written as a sum of positive squares in 3 ways, for example, as 10419984 + 63202500 = 3228^2 + 7950^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34 + ... + 12134.

Almost surely, 2^73622484 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 73622484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100767303).

73622484 is an abundant number, since it is smaller than the sum of its proper divisors (127912122).

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

73622484 is a wasteful number, since it uses less digits than its factorization.

73622484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12137 (or 12119 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 73622484 is about 8580.3545381295. The cubic root of 73622484 is about 419.1184912933.

It can be divided in two parts, 736 and 22484, that added together give a triangular number (23220 = T₂₁₅).

The spelling of 73622484 in words is "seventy-three million, six hundred twenty-two thousand, four hundred eighty-four".