120641698 has 8 divisors (see below), whose sum is σ = 183441708. Its totient is φ = 59494464.

The previous prime is 120641687. The next prime is 120641743. The reversal of 120641698 is 896146021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 104101209 + 16540489 = 10203^2 + 4067^2 .

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

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, 413011 + ... + 413302.

Almost surely, 2^120641698 is an apocalyptic number.

120641698 is a deficient number, since it is larger than the sum of its proper divisors (62800010).

120641698 is an equidigital number, since it uses as much as digits as its factorization.

120641698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826388.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 120641698 is about 10983.7014708157. The cubic root of 120641698 is about 494.1200541972.

The spelling of 120641698 in words is "one hundred twenty million, six hundred forty-one thousand, six hundred ninety-eight".