2475140 has 12 divisors (see below), whose sum is σ = 5197836. Its totient is φ = 990048.

The previous prime is 2475139. The next prime is 2475157. The reversal of 2475140 is 415742.

It can be written as a sum of positive squares in 2 ways, for example, as 1364224 + 1110916 = 1168^2 + 1054^2 .

It is a super-2 number, since 2×2475140² = 12252636039200, which contains 22 as substring.

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, 61859 + ... + 61898.

It is an arithmetic number, because the mean of its divisors is an integer number (433153).

2^2475140 is an apocalyptic number.

2475140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2475140 is an abundant number, since it is smaller than the sum of its proper divisors (2722696).

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

2475140 is a wasteful number, since it uses less digits than its factorization.

2475140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123766 (or 123764 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 2475140 is about 1573.2577665469. The cubic root of 2475140 is about 135.2695118898.

The spelling of 2475140 in words is "two million, four hundred seventy-five thousand, one hundred forty".