7637652 has 60 divisors (see below), whose sum is σ = 21791616. Its totient is φ = 2313360.

The previous prime is 7637647. The next prime is 7637659. The reversal of 7637652 is 2567367.

It is a happy number.

7637652 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7637659) 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, 2493 + ... + 4635.

Almost surely, 2^7637652 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 7637652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10895808).

7637652 is an abundant number, since it is smaller than the sum of its proper divisors (14153964).

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

7637652 is a wasteful number, since it uses less digits than its factorization.

7637652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170 (or 2159 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 7637652 is about 2763.6302212850. The cubic root of 7637652 is about 196.9336614309.

The spelling of 7637652 in words is "seven million, six hundred thirty-seven thousand, six hundred fifty-two".