2401659 has 18 divisors (see below), whose sum is σ = 3758820. Its totient is φ = 1477008.

The previous prime is 2401639. The next prime is 2401667. The reversal of 2401659 is 9561042.

2401659 is a `hidden beast` number, since 2 + 4 + 0 + 1 + 659 = 666.

It is not a de Polignac number, because 2401659 - 2¹¹ = 2399611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2401639) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 732 + ... + 2310.

2^2401659 is an apocalyptic number.

2401659 is a deficient number, since it is larger than the sum of its proper divisors (1357161).

2401659 is a wasteful number, since it uses less digits than its factorization.

2401659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611 (or 1595 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2401659 is about 1549.7286859318. The cubic root of 2401659 is about 133.9174326127.

The spelling of 2401659 in words is "two million, four hundred one thousand, six hundred fifty-nine".