7690079377 has 2 divisors, whose sum is σ = 7690079378. Its totient is φ = 7690079376.

The previous prime is 7690079359. The next prime is 7690079429. The reversal of 7690079377 is 7739700967.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5771288961 + 1918790416 = 75969^2 + 43804^2 .

It is an emirp because it is prime and its reverse (7739700967) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7690079377 - 2⁷ = 7690079249 is a prime.

It is not a weakly prime, because it can be changed into another prime (7690079317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3845039688 + 3845039689.

It is an arithmetic number, because the mean of its divisors is an integer number (3845039689).

Almost surely, 2^7690079377 is an apocalyptic number.

It is an amenable number.

7690079377 is a deficient number, since it is larger than the sum of its proper divisors (1).

7690079377 is an equidigital number, since it uses as much as digits as its factorization.

7690079377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3500658, while the sum is 55.

The square root of 7690079377 is about 87693.0976588238. The cubic root of 7690079377 is about 1973.8324030245.

The spelling of 7690079377 in words is "seven billion, six hundred ninety million, seventy-nine thousand, three hundred seventy-seven".