73607647653 has 12 divisors (see below), whose sum is σ = 106451356960. Its totient is φ = 49012134696.

The previous prime is 73607647649. The next prime is 73607647697. The reversal of 73607647653 is 35674670637.

It is not a de Polignac number, because 73607647653 - 2² = 73607647649 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73607647653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73607647643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4961383 + ... + 4976196.

Almost surely, 2^73607647653 is an apocalyptic number.

It is an amenable number.

73607647653 is a deficient number, since it is larger than the sum of its proper divisors (32843709307).

73607647653 is a wasteful number, since it uses less digits than its factorization.

73607647653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9938408 (or 9938405 counting only the distinct ones).

The product of its (nonzero) digits is 13335840, while the sum is 54.

The spelling of 73607647653 in words is "seventy-three billion, six hundred seven million, six hundred forty-seven thousand, six hundred fifty-three".