7427002 has 16 divisors (see below), whose sum is σ = 12196800. Its totient is φ = 3363840.

The previous prime is 7426981. The next prime is 7427009. The reversal of 7427002 is 2007247.

It is a super-3 number, since 3×7427002³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (7427009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9274 + ... + 10042.

It is an arithmetic number, because the mean of its divisors is an integer number (762300).

Almost surely, 2^7427002 is an apocalyptic number.

7427002 is a deficient number, since it is larger than the sum of its proper divisors (4769798).

7427002 is a wasteful number, since it uses less digits than its factorization.

7427002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 7427002 is about 2725.2526488383. The cubic root of 7427002 is about 195.1062493516.

It can be divided in two parts, 742 and 7002, that added together give a square (7744 = 88²).

The spelling of 7427002 in words is "seven million, four hundred twenty-seven thousand, two".