2659401 has 12 divisors (see below), whose sum is σ = 3923712. Its totient is φ = 1734936.

The previous prime is 2659399. The next prime is 2659439. The reversal of 2659401 is 1049562.

2659401 is a `hidden beast` number, since 2 + 659 + 4 + 0 + 1 = 666.

It is not a de Polignac number, because 2659401 - 2¹ = 2659399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2659441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2721 + ... + 3566.

It is an arithmetic number, because the mean of its divisors is an integer number (326976).

2^2659401 is an apocalyptic number.

It is an amenable number.

2659401 is a deficient number, since it is larger than the sum of its proper divisors (1264311).

2659401 is a wasteful number, since it uses less digits than its factorization.

2659401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6340 (or 6337 counting only the distinct ones).

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

The square root of 2659401 is about 1630.7669974586. The cubic root of 2659401 is about 138.5461970164.

The spelling of 2659401 in words is "two million, six hundred fifty-nine thousand, four hundred one".