7490727 has 24 divisors (see below), whose sum is σ = 11563344. Its totient is φ = 4656384.

The previous prime is 7490723. The next prime is 7490737. The reversal of 7490727 is 7270947.

7490727 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7490727 - 2² = 7490723 is a prime.

It is a super-2 number, since 2×7490727² = 112221981977058, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 7490691 and 7490700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7490723) 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, 26328 + ... + 26610.

It is an arithmetic number, because the mean of its divisors is an integer number (481806).

Almost surely, 2^7490727 is an apocalyptic number.

7490727 is a deficient number, since it is larger than the sum of its proper divisors (4072617).

7490727 is a wasteful number, since it uses less digits than its factorization.

7490727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 476 counting only the distinct ones).

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

The square root of 7490727 is about 2736.9192534673. The cubic root of 7490727 is about 195.6626764153.

The spelling of 7490727 in words is "seven million, four hundred ninety thousand, seven hundred twenty-seven".