107801643 has 16 divisors (see below), whose sum is σ = 147232512. Its totient is φ = 70140000.

The previous prime is 107801633. The next prime is 107801647. The reversal of 107801643 is 346108701.

It is a happy number.

It is not a de Polignac number, because 107801643 - 2¹³ = 107793451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 107801643.

It is not an unprimeable number, because it can be changed into a prime (107801647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19008 + ... + 24018.

It is an arithmetic number, because the mean of its divisors is an integer number (9202032).

Almost surely, 2^107801643 is an apocalyptic number.

107801643 is a deficient number, since it is larger than the sum of its proper divisors (39430869).

107801643 is a wasteful number, since it uses less digits than its factorization.

107801643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5186.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 107801643 is about 10382.7570038020. The cubic root of 107801643 is about 475.9285886681.

The spelling of 107801643 in words is "one hundred seven million, eight hundred one thousand, six hundred forty-three".