7792140 has 48 divisors (see below), whose sum is σ = 22186080. Its totient is φ = 2042880.

The previous prime is 7792139. The next prime is 7792151. The reversal of 7792140 is 412977.

7792140 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 7792098 and 7792107.

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, 2596 + ... + 4724.

It is an arithmetic number, because the mean of its divisors is an integer number (462210).

Almost surely, 2^7792140 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 7792140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11093040).

7792140 is an abundant number, since it is smaller than the sum of its proper divisors (14393940).

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

7792140 is a wasteful number, since it uses less digits than its factorization.

7792140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202 (or 2200 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 7792140 is about 2791.4404883501. The cubic root of 7792140 is about 198.2526109528.

The spelling of 7792140 in words is "seven million, seven hundred ninety-two thousand, one hundred forty".