617646336052 has 48 divisors (see below), whose sum is σ = 1134118806912. Its totient is φ = 293764190720.

The previous prime is 617646336017. The next prime is 617646336091. The reversal of 617646336052 is 250633646716.

617646336052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×617646336052² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 617646335987 and 617646336005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17710152 + ... + 17744992.

It is an arithmetic number, because the mean of its divisors is an integer number (23627475144).

Almost surely, 2^617646336052 is an apocalyptic number.

It is an amenable number.

617646336052 is a deficient number, since it is larger than the sum of its proper divisors (516472470860).

617646336052 is a wasteful number, since it uses less digits than its factorization.

617646336052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35928 (or 35926 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 49.

The spelling of 617646336052 in words is "six hundred seventeen billion, six hundred forty-six million, three hundred thirty-six thousand, fifty-two".