7490268 has 36 divisors (see below), whose sum is σ = 20049120. Its totient is φ = 2349696.

The previous prime is 7490257. The next prime is 7490297. The reversal of 7490268 is 8620947.

7490268 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×7490268² = 112208229423648, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5508 + ... + 6731.

It is an arithmetic number, because the mean of its divisors is an integer number (556920).

Almost surely, 2^7490268 is an apocalyptic number.

It is an amenable number.

7490268 is an abundant number, since it is smaller than the sum of its proper divisors (12558852).

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

7490268 is a wasteful number, since it uses less digits than its factorization.

7490268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12266 (or 12261 counting only the distinct ones).

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

The square root of 7490268 is about 2736.8353987772. The cubic root of 7490268 is about 195.6586798738.

The spelling of 7490268 in words is "seven million, four hundred ninety thousand, two hundred sixty-eight".