7826260 has 48 divisors (see below), whose sum is σ = 18289152. Its totient is φ = 2793600.

The previous prime is 7826227. The next prime is 7826261. The reversal of 7826260 is 626287.

It is a happy number.

It is a super-2 number, since 2×7826260² = 122500691175200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7826261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7575 + ... + 8545.

It is an arithmetic number, because the mean of its divisors is an integer number (381024).

Almost surely, 2^7826260 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 7826260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9144576).

7826260 is an abundant number, since it is smaller than the sum of its proper divisors (10462892).

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

7826260 is a wasteful number, since it uses less digits than its factorization.

7826260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024 (or 1022 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 7826260 is about 2797.5453526261. The cubic root of 7826260 is about 198.5415572418.

The spelling of 7826260 in words is "seven million, eight hundred twenty-six thousand, two hundred sixty".