2164496 has 10 divisors (see below), whose sum is σ = 4193742. Its totient is φ = 1082240.

The previous prime is 2164493. The next prime is 2164501. The reversal of 2164496 is 6944612.

It is a happy number.

2164496 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2062096 + 102400 = 1436^2 + 320^2 .

It is a d-powerful number, because it can be written as 2²¹ + 1 + 6 + 4⁴ + 4⁴ + 9⁵ + 6⁵ .

It is not an unprimeable number, because it can be changed into a prime (2164493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67625 + ... + 67656.

2^2164496 is an apocalyptic number.

It is an amenable number.

2164496 is a deficient number, since it is larger than the sum of its proper divisors (2029246).

2164496 is a wasteful number, since it uses less digits than its factorization.

2164496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135289 (or 135283 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 2164496 is about 1471.2226208158. Note that the first 3 decimals coincide. The cubic root of 2164496 is about 129.3557075638.

The spelling of 2164496 in words is "two million, one hundred sixty-four thousand, four hundred ninety-six".