72626000517652 has 24 divisors (see below), whose sum is σ = 127142606976840. Its totient is φ = 36299543763840.

The previous prime is 72626000517617. The next prime is 72626000517667. The reversal of 72626000517652 is 25671500062627.

It can be written as a sum of positive squares in 4 ways, for example, as 18854666102416 + 53771334415236 = 4342196^2 + 7332894^2 .

It is a junction number, because it is equal to n+sod(n) for n = 72626000517596 and 72626000517605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124037502 + ... + 124621642.

It is an arithmetic number, because the mean of its divisors is an integer number (5297608624035).

Almost surely, 2^{72626000517652} is an apocalyptic number.

It is an amenable number.

72626000517652 is a deficient number, since it is larger than the sum of its proper divisors (54516606459188).

72626000517652 is a wasteful number, since it uses less digits than its factorization.

72626000517652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595611 (or 595609 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 72626000517652 in words is "seventy-two trillion, six hundred twenty-six billion, five hundred seventeen thousand, six hundred fifty-two".