7495840 has 48 divisors (see below), whose sum is σ = 19323360. Its totient is φ = 2725120.

The previous prime is 7495837. The next prime is 7495841. The reversal of 7495840 is 485947.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7495840.

It is not an unprimeable number, because it can be changed into a prime (7495841) 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, 370 + ... + 3889.

It is an arithmetic number, because the mean of its divisors is an integer number (402570).

Almost surely, 2^7495840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7495840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9661680).

7495840 is an abundant number, since it is smaller than the sum of its proper divisors (11827520).

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

7495840 is a wasteful number, since it uses less digits than its factorization.

7495840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4285 (or 4277 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 7495840 is about 2737.8531735650. The cubic root of 7495840 is about 195.7071845887.

The spelling of 7495840 in words is "seven million, four hundred ninety-five thousand, eight hundred forty".