107738890 has 16 divisors (see below), whose sum is σ = 221634432. Its totient is φ = 36939024.

The previous prime is 107738867. The next prime is 107738903. The reversal of 107738890 is 98837701.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769494 + ... + 769633.

It is an arithmetic number, because the mean of its divisors is an integer number (13852152).

Almost surely, 2^107738890 is an apocalyptic number.

107738890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107738890 is an abundant number, since it is smaller than the sum of its proper divisors (113895542).

107738890 is a wasteful number, since it uses less digits than its factorization.

107738890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539141.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 107738890 is about 10379.7345823484. The cubic root of 107738890 is about 475.8362222844.

The spelling of 107738890 in words is "one hundred seven million, seven hundred thirty-eight thousand, eight hundred ninety".