7650972 has 72 divisors (see below), whose sum is σ = 22402016. Its totient is φ = 2156544.

The previous prime is 7650961. The next prime is 7651009. The reversal of 7650972 is 2790567.

It is a super-3 number, since 3×7650972³ (a number of 22 digits) contains 333 as substring.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24288 + ... + 24600.

Almost surely, 2^7650972 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 7650972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11201008).

7650972 is an abundant number, since it is smaller than the sum of its proper divisors (14751044).

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

7650972 is a wasteful number, since it uses less digits than its factorization.

7650972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 7650972 is about 2766.0390452776. The cubic root of 7650972 is about 197.0480784850.

The spelling of 7650972 in words is "seven million, six hundred fifty thousand, nine hundred seventy-two".