2132464 has 10 divisors (see below), whose sum is σ = 4131680. Its totient is φ = 1066224.

The previous prime is 2132461. The next prime is 2132467. The reversal of 2132464 is 4642312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2132461) and next prime (2132467).

It is a super-2 number, since 2×2132464² = 9094805422592, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁵ + 1 + 3⁷ + 2²¹ + 4³ + 6² + 4⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66624 + ... + 66655.

It is an arithmetic number, because the mean of its divisors is an integer number (413168).

2^2132464 is an apocalyptic number.

It is an amenable number.

2132464 is a deficient number, since it is larger than the sum of its proper divisors (1999216).

2132464 is a wasteful number, since it uses less digits than its factorization.

2132464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133287 (or 133281 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 2132464 is about 1460.2958604338. The cubic root of 2132464 is about 128.7144294862.

Subtracting from 2132464 its product of digits (1152), we obtain a palindrome (2131312).

Adding to 2132464 its reverse (4642312), we get a palindrome (6774776).

The spelling of 2132464 in words is "two million, one hundred thirty-two thousand, four hundred sixty-four".