246974693872 has 20 divisors (see below), whose sum is σ = 479179018080. Its totient is φ = 123315592448.

The previous prime is 246974693831. The next prime is 246974693897. The reversal of 246974693872 is 278396479642.

It is a super-2 number, since 2×246974693872² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 246974693798 and 246974693807.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10722793 + ... + 10745800.

It is an arithmetic number, because the mean of its divisors is an integer number (23958950904).

Almost surely, 2^246974693872 is an apocalyptic number.

It is an amenable number.

246974693872 is a deficient number, since it is larger than the sum of its proper divisors (232204324208).

246974693872 is a wasteful number, since it uses less digits than its factorization.

246974693872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21469320 (or 21469314 counting only the distinct ones).

The product of its digits is 219469824, while the sum is 67.

The spelling of 246974693872 in words is "two hundred forty-six billion, nine hundred seventy-four million, six hundred ninety-three thousand, eight hundred seventy-two".