2596401 has 32 divisors (see below), whose sum is σ = 4158720. Its totient is φ = 1596672.

The previous prime is 2596387. The next prime is 2596439. The reversal of 2596401 is 1046952.

2596401 is a `hidden beast` number, since 259 + 6 + 401 = 666.

It is not a de Polignac number, because 2596401 - 2¹⁰ = 2595377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

2596401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2596441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22921 + ... + 23033.

It is an arithmetic number, because the mean of its divisors is an integer number (129960).

2^2596401 is an apocalyptic number.

It is an amenable number.

2596401 is a deficient number, since it is larger than the sum of its proper divisors (1562319).

2596401 is a wasteful number, since it uses less digits than its factorization.

2596401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 176 counting only the distinct ones).

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

The square root of 2596401 is about 1611.3351606665. The cubic root of 2596401 is about 137.4434103219.

The spelling of 2596401 in words is "two million, five hundred ninety-six thousand, four hundred one".