120662641 has 8 divisors (see below), whose sum is σ = 131791968. Its totient is φ = 109560000.

The previous prime is 120662639. The next prime is 120662653. The reversal of 120662641 is 146266021.

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

It is not a de Polignac number, because 120662641 - 2¹ = 120662639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120662681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3466 + ... + 15916.

It is an arithmetic number, because the mean of its divisors is an integer number (16473996).

Almost surely, 2^120662641 is an apocalyptic number.

120662641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120662641 is a deficient number, since it is larger than the sum of its proper divisors (11129327).

120662641 is a wasteful number, since it uses less digits than its factorization.

120662641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13343.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 120662641 is about 10984.6547965787. The cubic root of 120662641 is about 494.1486450789.

The spelling of 120662641 in words is "one hundred twenty million, six hundred sixty-two thousand, six hundred forty-one".