7670991470 has 32 divisors (see below), whose sum is σ = 14064802848. Its totient is φ = 3011614848.

The previous prime is 7670991439. The next prime is 7670991529. The reversal of 7670991470 is 741990767.

It is a happy number.

It is a super-2 number, since 2×7670991470² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164924 + ... + 206256.

It is an arithmetic number, because the mean of its divisors is an integer number (439525089).

Almost surely, 2^7670991470 is an apocalyptic number.

7670991470 is a deficient number, since it is larger than the sum of its proper divisors (6393811378).

7670991470 is a wasteful number, since it uses less digits than its factorization.

7670991470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41684.

The product of its (nonzero) digits is 666792, while the sum is 50.

The square root of 7670991470 is about 87584.1964626039. The cubic root of 7670991470 is about 1972.1979359282.

The spelling of 7670991470 in words is "seven billion, six hundred seventy million, nine hundred ninety-one thousand, four hundred seventy".