2472726 has 16 divisors (see below), whose sum is σ = 4967424. Its totient is φ = 820584.

The previous prime is 2472719. The next prime is 2472727. The reversal of 2472726 is 6272742.

It is a super-2 number, since 2×2472726² = 12228747742152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2472693 and 2472702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795 + ... + 2361.

It is an arithmetic number, because the mean of its divisors is an integer number (310464).

2^2472726 is an apocalyptic number.

2472726 is an abundant number, since it is smaller than the sum of its proper divisors (2494698).

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

2472726 is a wasteful number, since it uses less digits than its factorization.

2472726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835.

The product of its digits is 9408, while the sum is 30.

The square root of 2472726 is about 1572.4903815286. The cubic root of 2472726 is about 135.2255215408.

It can be divided in two parts, 24727 and 26, that added together give a triangular number (24753 = T₂₂₂).

The spelling of 2472726 in words is "two million, four hundred seventy-two thousand, seven hundred twenty-six".