120662001 has 16 divisors (see below), whose sum is σ = 178948800. Its totient is φ = 80355744.

The previous prime is 120661987. The next prime is 120662023. The reversal of 120662001 is 100266021.

It is a happy number.

120662001 is a `hidden beast` number, since 1 + 2 + 0 + 662 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 120662001 - 2⁵ = 120661969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120662041) 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, 33070 + ... + 36536.

It is an arithmetic number, because the mean of its divisors is an integer number (11184300).

Almost surely, 2^120662001 is an apocalyptic number.

It is an amenable number.

120662001 is a deficient number, since it is larger than the sum of its proper divisors (58286799).

120662001 is a wasteful number, since it uses less digits than its factorization.

120662001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4765 (or 4759 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 120662001 is about 10984.6256649920. The cubic root of 120662001 is about 494.1477714152.

The spelling of 120662001 in words is "one hundred twenty million, six hundred sixty-two thousand, one".