2472756 has 72 divisors (see below), whose sum is σ = 6881952. Its totient is φ = 686400.

The previous prime is 2472737. The next prime is 2472781. The reversal of 2472756 is 6572742.

It is a super-2 number, since 2×2472756² = 12229044471072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

Its product of digits (23520) is a multiple of the sum of its prime divisors (160).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18811 + ... + 18941.

2^2472756 is an apocalyptic number.

2472756 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a pronic number, being equal to 1572×1573.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2472756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3440976).

2472756 is an abundant number, since it is smaller than the sum of its proper divisors (4409196).

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

2472756 is a wasteful number, since it uses less digits than its factorization.

2472756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 160 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 2472756 is about 1572.4999205087. The cubic root of 2472756 is about 135.2260684068.

It can be divided in two parts, 247 and 2756, that added together give a palindrome (3003).

The spelling of 2472756 in words is "two million, four hundred seventy-two thousand, seven hundred fifty-six".