73514650628 has 12 divisors (see below), whose sum is σ = 129924408012. Its totient is φ = 36393391200.

The previous prime is 73514650549. The next prime is 73514650631. The reversal of 73514650628 is 82605641537.

It can be written as a sum of positive squares in 2 ways, for example, as 32972022724 + 40542627904 = 181582^2 + 201352^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90983075 + ... + 90983882.

It is an arithmetic number, because the mean of its divisors is an integer number (10827034001).

Almost surely, 2^73514650628 is an apocalyptic number.

It is an amenable number.

73514650628 is a deficient number, since it is larger than the sum of its proper divisors (56409757384).

73514650628 is a wasteful number, since it uses less digits than its factorization.

73514650628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181967062 (or 181967060 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

Subtracting 73514650628 from its reverse (82605641537), we obtain a palindrome (9090990909).

The spelling of 73514650628 in words is "seventy-three billion, five hundred fourteen million, six hundred fifty thousand, six hundred twenty-eight".