2636964 has 36 divisors (see below), whose sum is σ = 7272720. Its totient is φ = 798960.

The previous prime is 2636957. The next prime is 2636971. The reversal of 2636964 is 4696362.

It is an interprime number because it is at equal distance from previous prime (2636957) and next prime (2636971).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2934 + ... + 3725.

It is an arithmetic number, because the mean of its divisors is an integer number (202020).

2^2636964 is an apocalyptic number.

It is an amenable number.

2636964 is an abundant number, since it is smaller than the sum of its proper divisors (4635756).

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

2636964 is a wasteful number, since it uses less digits than its factorization.

2636964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6680 (or 6675 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 2636964 is about 1623.8731477551. The cubic root of 2636964 is about 138.1554643668.

It can be divided in two parts, 2636 and 964, that added together give a square (3600 = 60²).

The spelling of 2636964 in words is "two million, six hundred thirty-six thousand, nine hundred sixty-four".