107678084646 has 24 divisors (see below), whose sum is σ = 236713807512. Its totient is φ = 32629722400.

The previous prime is 107678084617. The next prime is 107678084671. The reversal of 107678084646 is 646480876701.

It is a happy number.

107678084646 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×107678084646² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74157735 + ... + 74159186.

It is an arithmetic number, because the mean of its divisors is an integer number (9863075313).

Almost surely, 2^107678084646 is an apocalyptic number.

107678084646 is an abundant number, since it is smaller than the sum of its proper divisors (129035722866).

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

107678084646 is a wasteful number, since it uses less digits than its factorization.

107678084646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148316948 (or 148316937 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 57.

The spelling of 107678084646 in words is "one hundred seven billion, six hundred seventy-eight million, eighty-four thousand, six hundred forty-six".