972269646676 has 6 divisors (see below), whose sum is σ = 1701471881690. Its totient is φ = 486134823336.

The previous prime is 972269646619. The next prime is 972269646679. The reversal of 972269646676 is 676646962279.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 673417184400 + 298852462276 = 820620^2 + 546674^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972269646679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121533705831 + ... + 121533705838.

Almost surely, 2^972269646676 is an apocalyptic number.

It is an amenable number.

972269646676 is a deficient number, since it is larger than the sum of its proper divisors (729202235014).

972269646676 is a wasteful number, since it uses less digits than its factorization.

972269646676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243067411673 (or 243067411671 counting only the distinct ones).

The product of its digits is 493807104, while the sum is 70.

The spelling of 972269646676 in words is "nine hundred seventy-two billion, two hundred sixty-nine million, six hundred forty-six thousand, six hundred seventy-six".