107640442 has 16 divisors (see below), whose sum is σ = 198721152. Its totient is φ = 42582960.

The previous prime is 107640439. The next prime is 107640451. The reversal of 107640442 is 244046701.

It is a self number, because there is not a number n which added to its sum of digits gives 107640442.

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, 295534 + ... + 295897.

It is an arithmetic number, because the mean of its divisors is an integer number (12420072).

Almost surely, 2^107640442 is an apocalyptic number.

107640442 is a deficient number, since it is larger than the sum of its proper divisors (91080710).

107640442 is a wasteful number, since it uses less digits than its factorization.

107640442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591453.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 107640442 is about 10374.9911807191. The cubic root of 107640442 is about 475.6912439944.

The spelling of 107640442 in words is "one hundred seven million, six hundred forty thousand, four hundred forty-two".