7795040 has 96 divisors (see below), whose sum is σ = 20756736. Its totient is φ = 2741760.

The previous prime is 7795033. The next prime is 7795069. The reversal of 7795040 is 405977.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 7794988 and 7795006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75629 + ... + 75731.

It is an arithmetic number, because the mean of its divisors is an integer number (216216).

Almost surely, 2^7795040 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 7795040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10378368).

7795040 is an abundant number, since it is smaller than the sum of its proper divisors (12961696).

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

7795040 is a wasteful number, since it uses less digits than its factorization.

7795040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 7795040 is about 2791.9598850986. The cubic root of 7795040 is about 198.2772024541.

The spelling of 7795040 in words is "seven million, seven hundred ninety-five thousand, forty".