107387290 has 36 divisors (see below), whose sum is σ = 201979674. Its totient is φ = 41106688.

The previous prime is 107387279. The next prime is 107387303. The reversal of 107387290 is 92783701.

It can be written as a sum of positive squares in 9 ways, for example, as 9753129 + 97634161 = 3123^2 + 9881^2 .

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 950274 + ... + 950386.

Almost surely, 2^107387290 is an apocalyptic number.

107387290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107387290 is a deficient number, since it is larger than the sum of its proper divisors (94592384).

107387290 is an equidigital number, since it uses as much as digits as its factorization.

107387290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 107387290 is about 10362.7838923718. The cubic root of 107387290 is about 475.3180363187.

The spelling of 107387290 in words is "one hundred seven million, three hundred eighty-seven thousand, two hundred ninety".