73652652 has 60 divisors (see below), whose sum is σ = 198780736. Its totient is φ = 23755680.

The previous prime is 73652641. The next prime is 73652659. The reversal of 73652652 is 25625637.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (73652659) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6378 + ... + 13710.

Almost surely, 2^73652652 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 73652652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99390368).

73652652 is an abundant number, since it is smaller than the sum of its proper divisors (125128084).

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

73652652 is a wasteful number, since it uses less digits than its factorization.

73652652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7380 (or 7369 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 73652652 is about 8582.1123273935. The cubic root of 73652652 is about 419.1757303292.

The spelling of 73652652 in words is "seventy-three million, six hundred fifty-two thousand, six hundred fifty-two".