107397918 has 96 divisors (see below), whose sum is σ = 256713600. Its totient is φ = 32332608.

The previous prime is 107397907. The next prime is 107397947. The reversal of 107397918 is 819793701.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 985248 + ... + 985356.

It is an arithmetic number, because the mean of its divisors is an integer number (2674100).

Almost surely, 2^107397918 is an apocalyptic number.

107397918 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 107397918, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128356800).

107397918 is an abundant number, since it is smaller than the sum of its proper divisors (149315682).

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

107397918 is a wasteful number, since it uses less digits than its factorization.

107397918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 45.

The square root of 107397918 is about 10363.2966762512. The cubic root of 107397918 is about 475.3337163663. Note that the first 3 decimals are identical.

The spelling of 107397918 in words is "one hundred seven million, three hundred ninety-seven thousand, nine hundred eighteen".