7670691340 has 48 divisors (see below), whose sum is σ = 17357350752. Its totient is φ = 2830657536.

The previous prime is 7670691319. The next prime is 7670691341. The reversal of 7670691340 is 431960767.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7670691341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517107 + ... + 531733.

It is an arithmetic number, because the mean of its divisors is an integer number (361611474).

Almost surely, 2^7670691340 is an apocalyptic number.

It is an amenable number.

7670691340 is an abundant number, since it is smaller than the sum of its proper divisors (9686659412).

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

7670691340 is a wasteful number, since it uses less digits than its factorization.

7670691340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16666 (or 16664 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 7670691340 is about 87582.4830659647. The cubic root of 7670691340 is about 1972.1722146339.

The spelling of 7670691340 in words is "seven billion, six hundred seventy million, six hundred ninety-one thousand, three hundred forty".