7490153 has 8 divisors (see below), whose sum is σ = 8247360. Its totient is φ = 6745680.

The previous prime is 7490143. The next prime is 7490159. The reversal of 7490153 is 3510947.

7490153 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7490153 - 2⁶ = 7490089 is a prime.

It is a super-2 number, since 2×7490153² = 112204783926818, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7490159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1925 + ... + 4322.

It is an arithmetic number, because the mean of its divisors is an integer number (1030920).

Almost surely, 2^7490153 is an apocalyptic number.

It is an amenable number.

7490153 is a deficient number, since it is larger than the sum of its proper divisors (757207).

7490153 is a wasteful number, since it uses less digits than its factorization.

7490153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6367.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 7490153 is about 2736.8143890297. The cubic root of 7490153 is about 195.6576785361.

The spelling of 7490153 in words is "seven million, four hundred ninety thousand, one hundred fifty-three".