2574972 has 18 divisors (see below), whose sum is σ = 6509048. Its totient is φ = 858312.

The previous prime is 2574967. The next prime is 2574977. The reversal of 2574972 is 2794752.

It is an interprime number because it is at equal distance from previous prime (2574967) and next prime (2574977).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 71527 = 2574972 / (2 + 5 + 7 + 4 + 9 + 7 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2574977) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35728 + ... + 35799.

2^2574972 is an apocalyptic number.

It is an amenable number.

2574972 is an abundant number, since it is smaller than the sum of its proper divisors (3934076).

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

2574972 is a wasteful number, since it uses less digits than its factorization.

2574972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71537 (or 71532 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 2574972 is about 1604.6719290871. The cubic root of 2574972 is about 137.0642425186.

The spelling of 2574972 in words is "two million, five hundred seventy-four thousand, nine hundred seventy-two".