7676742394 has 16 divisors (see below), whose sum is σ = 12206812968. Its totient is φ = 3608335872.

The previous prime is 7676742383. The next prime is 7676742427. The reversal of 7676742394 is 4932476767.

It can be written as a sum of positive squares in 4 ways, for example, as 4427172369 + 3249570025 = 66537^2 + 57005^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103347 + ... + 161350.

Almost surely, 2^7676742394 is an apocalyptic number.

7676742394 is a deficient number, since it is larger than the sum of its proper divisors (4530070574).

7676742394 is a wasteful number, since it uses less digits than its factorization.

7676742394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265569.

The product of its digits is 10668672, while the sum is 55.

The square root of 7676742394 is about 87617.0211431546. The cubic root of 7676742394 is about 1972.6906635119.

The spelling of 7676742394 in words is "seven billion, six hundred seventy-six million, seven hundred forty-two thousand, three hundred ninety-four".