2732464 has 40 divisors (see below), whose sum is σ = 6253568. Its totient is φ = 1131840.

The previous prime is 2732449. The next prime is 2732473. The reversal of 2732464 is 4642372.

It is a super-2 number, since 2×2732464² = 14932719022592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a d-powerful number, because it can be written as 2⁵ + 7 + 3² + 2⁷ + 4⁶ + 6⁸ + 4¹⁰ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3079 + ... + 3865.

2^2732464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2732464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3126784).

2732464 is an abundant number, since it is smaller than the sum of its proper divisors (3521104).

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

2732464 is a wasteful number, since it uses less digits than its factorization.

2732464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 827 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 2732464 is about 1653.0166363349. The cubic root of 2732464 is about 139.8035339463.

The spelling of 2732464 in words is "two million, seven hundred thirty-two thousand, four hundred sixty-four".