7794072 has 96 divisors (see below), whose sum is σ = 24832080. Its totient is φ = 2177280.

The previous prime is 7794071. The next prime is 7794089. The reversal of 7794072 is 2704977.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7794071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9918 + ... + 10674.

Almost surely, 2^7794072 is an apocalyptic number.

7794072 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7794072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12416040).

7794072 is an abundant number, since it is smaller than the sum of its proper divisors (17038008).

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

7794072 is a wasteful number, since it uses less digits than its factorization.

7794072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 7794072 is about 2791.7865247902. The cubic root of 7794072 is about 198.2689946588.

It can be divided in two parts, 779 and 4072, that added together give a triangular number (4851 = T₉₈).

The spelling of 7794072 in words is "seven million, seven hundred ninety-four thousand, seventy-two".