2656148 has 48 divisors (see below), whose sum is σ = 5552064. Its totient is φ = 1098240.

The previous prime is 2656141. The next prime is 2656163. The reversal of 2656148 is 8416562.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656141) 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, 39611 + ... + 39677.

It is an arithmetic number, because the mean of its divisors is an integer number (115668).

2^2656148 is an apocalyptic number.

It is an amenable number.

2656148 is an abundant number, since it is smaller than the sum of its proper divisors (2895916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2656148 is a wasteful number, since it uses less digits than its factorization.

2656148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 150 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 2656148 is about 1629.7693088287. The cubic root of 2656148 is about 138.4896837055.

The spelling of 2656148 in words is "two million, six hundred fifty-six thousand, one hundred forty-eight".