7697420 has 24 divisors (see below), whose sum is σ = 16362864. Its totient is φ = 3041216.

The previous prime is 7697401. The next prime is 7697453. The reversal of 7697420 is 247967.

It is an unprimeable number.

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, 659 + ... + 3978.

It is an arithmetic number, because the mean of its divisors is an integer number (681786).

Almost surely, 2^7697420 is an apocalyptic number.

It is an amenable number.

7697420 is an abundant number, since it is smaller than the sum of its proper divisors (8665444).

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

7697420 is a wasteful number, since it uses less digits than its factorization.

7697420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4729 (or 4727 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 7697420 is about 2774.4224624235. The cubic root of 7697420 is about 197.4460248808.

The spelling of 7697420 in words is "seven million, six hundred ninety-seven thousand, four hundred twenty".