7660426955 has 16 divisors (see below), whose sum is σ = 9355620960. Its totient is φ = 6019765248.

The previous prime is 7660426919. The next prime is 7660426993. The reversal of 7660426955 is 5596240667.

It is a cyclic number.

It is not a de Polignac number, because 7660426955 - 2⁸ = 7660426699 is a prime.

It is a super-2 number, since 2×7660426955² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395579 + ... + 414491.

It is an arithmetic number, because the mean of its divisors is an integer number (584726310).

Almost surely, 2^7660426955 is an apocalyptic number.

7660426955 is a deficient number, since it is larger than the sum of its proper divisors (1695194005).

7660426955 is a wasteful number, since it uses less digits than its factorization.

7660426955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20350.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The square root of 7660426955 is about 87523.8650597653. The cubic root of 7660426955 is about 1971.2921474607.

The spelling of 7660426955 in words is "seven billion, six hundred sixty million, four hundred twenty-six thousand, nine hundred fifty-five".