107672656 has 40 divisors (see below), whose sum is σ = 256761344. Its totient is φ = 42595200.

The previous prime is 107672633. The next prime is 107672657. The reversal of 107672656 is 656276701.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107672657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35520 + ... + 38431.

Almost surely, 2^107672656 is an apocalyptic number.

107672656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

107672656 is an abundant number, since it is smaller than the sum of its proper divisors (149088688).

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

107672656 is a wasteful number, since it uses less digits than its factorization.

107672656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73979 (or 73973 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 107672656 is about 10376.5435478294. The cubic root of 107672656 is about 475.7386932895.

The spelling of 107672656 in words is "one hundred seven million, six hundred seventy-two thousand, six hundred fifty-six".