2975520 has 48 divisors (see below), whose sum is σ = 9374400. Its totient is φ = 793344.

The previous prime is 2975513. The next prime is 2975521. The reversal of 2975520 is 255792.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2975521) 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, 2620 + ... + 3579.

It is an arithmetic number, because the mean of its divisors is an integer number (195300).

2^2975520 is an apocalyptic number.

2975520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2975520 is an abundant number, since it is smaller than the sum of its proper divisors (6398880).

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

2975520 is a wasteful number, since it uses less digits than its factorization.

2975520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6217 (or 6209 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 2975520 is about 1724.9695649489. The cubic root of 2975520 is about 143.8315932500.

The spelling of 2975520 in words is "two million, nine hundred seventy-five thousand, five hundred twenty".