107765390 has 8 divisors (see below), whose sum is σ = 193977720. Its totient is φ = 43106152.

The previous prime is 107765389. The next prime is 107765417. The reversal of 107765390 is 93567701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×107765390² = 23226758563704200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5388260 + ... + 5388279.

It is an arithmetic number, because the mean of its divisors is an integer number (24247215).

Almost surely, 2^107765390 is an apocalyptic number.

107765390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107765390 is a deficient number, since it is larger than the sum of its proper divisors (86212330).

107765390 is a wasteful number, since it uses less digits than its factorization.

107765390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10776546.

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 107765390 is about 10381.0110297601. The cubic root of 107765390 is about 475.8752321108.

The spelling of 107765390 in words is "one hundred seven million, seven hundred sixty-five thousand, three hundred ninety".