7542282 has 16 divisors (see below), whose sum is σ = 16456032. Its totient is φ = 2285520.

The previous prime is 7542277. The next prime is 7542289. The reversal of 7542282 is 2822457.

It is not an unprimeable number, because it can be changed into a prime (7542289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57073 + ... + 57204.

It is an arithmetic number, because the mean of its divisors is an integer number (1028502).

Almost surely, 2^7542282 is an apocalyptic number.

7542282 is an abundant number, since it is smaller than the sum of its proper divisors (8913750).

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

7542282 is a wasteful number, since it uses less digits than its factorization.

7542282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114293.

The product of its digits is 8960, while the sum is 30.

The square root of 7542282 is about 2746.3215398056. The cubic root of 7542282 is about 196.1105339322.

The spelling of 7542282 in words is "seven million, five hundred forty-two thousand, two hundred eighty-two".