7670765651 has 2 divisors, whose sum is σ = 7670765652. Its totient is φ = 7670765650.

The previous prime is 7670765647. The next prime is 7670765689. The reversal of 7670765651 is 1565670767.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7670765651 - 2² = 7670765647 is a prime.

It is a super-2 number, since 2×7670765651² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7670765651.

It is not a weakly prime, because it can be changed into another prime (7670765251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3835382825 + 3835382826.

It is an arithmetic number, because the mean of its divisors is an integer number (3835382826).

Almost surely, 2^7670765651 is an apocalyptic number.

7670765651 is a deficient number, since it is larger than the sum of its proper divisors (1).

7670765651 is an equidigital number, since it uses as much as digits as its factorization.

7670765651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1852200, while the sum is 50.

The square root of 7670765651 is about 87582.9072993127. The cubic root of 7670765651 is about 1972.1785831871.

The spelling of 7670765651 in words is "seven billion, six hundred seventy million, seven hundred sixty-five thousand, six hundred fifty-one".