2636960 has 24 divisors (see below), whose sum is σ = 6230196. Its totient is φ = 1054720.

The previous prime is 2636957. The next prime is 2636971. The reversal of 2636960 is 696362.

It can be written as a sum of positive squares in 2 ways, for example, as 2598544 + 38416 = 1612^2 + 196^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8081 + ... + 8400.

2^2636960 is an apocalyptic number.

2636960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2636960 is an abundant number, since it is smaller than the sum of its proper divisors (3593236).

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

2636960 is a wasteful number, since it uses less digits than its factorization.

2636960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16496 (or 16488 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 2636960 is about 1623.8719161313. The cubic root of 2636960 is about 138.1553945110.

The spelling of 2636960 in words is "two million, six hundred thirty-six thousand, nine hundred sixty".