49670823672 has 64 divisors (see below), whose sum is σ = 137992989600. Its totient is φ = 16554723840.

The previous prime is 49670823649. The next prime is 49670823677. The reversal of 49670823672 is 27632807694.

49670823672 is a `hidden beast` number, since 496 + 7 + 0 + 82 + 3 + 6 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49670823677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2738698 + ... + 2756774.

Almost surely, 2^49670823672 is an apocalyptic number.

It is an amenable number.

49670823672 is an abundant number, since it is smaller than the sum of its proper divisors (88322165928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49670823672 is a wasteful number, since it uses less digits than its factorization.

49670823672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30813 (or 30803 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 49670823672 in words is "forty-nine billion, six hundred seventy million, eight hundred twenty-three thousand, six hundred seventy-two".