7690542 has 32 divisors (see below), whose sum is σ = 16035840. Its totient is φ = 2456160.

The previous prime is 7690541. The next prime is 7690549. The reversal of 7690542 is 2450967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7690541) 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 15 ways as a sum of consecutive naturals, for example, 32059 + ... + 32297.

It is an arithmetic number, because the mean of its divisors is an integer number (501120).

Almost surely, 2^7690542 is an apocalyptic number.

7690542 is an abundant number, since it is smaller than the sum of its proper divisors (8345298).

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

7690542 is a wasteful number, since it uses less digits than its factorization.

7690542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 7690542 is about 2773.1826481500. The cubic root of 7690542 is about 197.3871983108.

The spelling of 7690542 in words is "seven million, six hundred ninety thousand, five hundred forty-two".