7690422 has 16 divisors (see below), whose sum is σ = 15708672. Its totient is φ = 2508840.

The previous prime is 7690399. The next prime is 7690433. The reversal of 7690422 is 2240967.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7690422.

It is a congruent number.

It is an unprimeable number.

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, 13354 + ... + 13917.

It is an arithmetic number, because the mean of its divisors is an integer number (981792).

Almost surely, 2^7690422 is an apocalyptic number.

7690422 is an abundant number, since it is smaller than the sum of its proper divisors (8018250).

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

7690422 is a wasteful number, since it uses less digits than its factorization.

7690422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27323.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 7690422 is about 2773.1610122746. The cubic root of 7690422 is about 197.3861716564.

The spelling of 7690422 in words is "seven million, six hundred ninety thousand, four hundred twenty-two".