107099856 has 60 divisors (see below), whose sum is σ = 305407908. Its totient is φ = 35023872.

The previous prime is 107099843. The next prime is 107099857. The reversal of 107099856 is 658990701.

It can be written as a sum of positive squares in 2 ways, for example, as 42458256 + 64641600 = 6516^2 + 8040^2 .

It is a super-2 number, since 2×107099856² = 22940758310441472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107099857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 616 + ... + 14648.

Almost surely, 2^107099856 is an apocalyptic number.

107099856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107099856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152703954).

107099856 is an abundant number, since it is smaller than the sum of its proper divisors (198308052).

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

107099856 is a wasteful number, since it uses less digits than its factorization.

107099856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14100 (or 14091 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 107099856 is about 10348.9060291414. The cubic root of 107099856 is about 474.8935768965.

The spelling of 107099856 in words is "one hundred seven million, ninety-nine thousand, eight hundred fifty-six".