973648336 has 10 divisors (see below), whose sum is σ = 1886443682. Its totient is φ = 486824160.

The previous prime is 973648307. The next prime is 973648337. The reversal of 973648336 is 633846379.

It can be written as a sum of positive squares in only one way, i.e., 970945600 + 2702736 = 31160^2 + 1644^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 973648336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (973648337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30426495 + ... + 30426526.

Almost surely, 2^973648336 is an apocalyptic number.

It is an amenable number.

973648336 is a deficient number, since it is larger than the sum of its proper divisors (912795346).

973648336 is a wasteful number, since it uses less digits than its factorization.

973648336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60853029 (or 60853023 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 49.

The square root of 973648336 is about 31203.3385393294. The cubic root of 973648336 is about 991.1378055167.

The spelling of 973648336 in words is "nine hundred seventy-three million, six hundred forty-eight thousand, three hundred thirty-six".