2733472 has 24 divisors (see below), whose sum is σ = 6150816. Its totient is φ = 1171392.

The previous prime is 2733469. The next prime is 2733499. The reversal of 2733472 is 2743372.

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 2¹⁵ + 7 + 3⁸ + 3¹² + 4⁸ + 7 + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2733472.

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, 5878 + ... + 6325.

It is an arithmetic number, because the mean of its divisors is an integer number (256284).

2^2733472 is an apocalyptic number.

It is an amenable number.

2733472 is an abundant number, since it is smaller than the sum of its proper divisors (3417344).

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

2733472 is a wasteful number, since it uses less digits than its factorization.

2733472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12220 (or 12212 counting only the distinct ones).

The product of its digits is 7056, while the sum is 28.

The square root of 2733472 is about 1653.3215053340. The cubic root of 2733472 is about 139.8207229055.

The spelling of 2733472 in words is "two million, seven hundred thirty-three thousand, four hundred seventy-two".