7490826 has 96 divisors (see below), whose sum is σ = 20520000. Its totient is φ = 2013984.

The previous prime is 7490803. The next prime is 7490827. The reversal of 7490826 is 6280947.

It is a super-2 number, since 2×7490826² = 112224948324552, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7490827) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50200 + ... + 50348.

It is an arithmetic number, because the mean of its divisors is an integer number (213750).

Almost surely, 2^7490826 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7490826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10260000).

7490826 is an abundant number, since it is smaller than the sum of its proper divisors (13029174).

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

7490826 is a wasteful number, since it uses less digits than its factorization.

7490826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 7490826 is about 2736.9373394362. The cubic root of 7490826 is about 195.6635383930.

The spelling of 7490826 in words is "seven million, four hundred ninety thousand, eight hundred twenty-six".