7668770 has 8 divisors (see below), whose sum is σ = 13803804. Its totient is φ = 3067504.

The previous prime is 7668757. The next prime is 7668823. The reversal of 7668770 is 778667.

It can be written as a sum of positive squares in 2 ways, for example, as 6974881 + 693889 = 2641^2 + 833^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383429 + ... + 383448.

Almost surely, 2^7668770 is an apocalyptic number.

7668770 is a deficient number, since it is larger than the sum of its proper divisors (6135034).

7668770 is a wasteful number, since it uses less digits than its factorization.

7668770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766884.

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 7668770 is about 2769.2544122922. The cubic root of 7668770 is about 197.2007538917.

The spelling of 7668770 in words is "seven million, six hundred sixty-eight thousand, seven hundred seventy".