7740677349 has 24 divisors (see below), whose sum is σ = 11796744960. Its totient is φ = 4877511552.

The previous prime is 7740677341. The next prime is 7740677363. The reversal of 7740677349 is 9437760477.

It is not a de Polignac number, because 7740677349 - 2³ = 7740677341 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7740677295 and 7740677304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7740677341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21772 + ... + 126314.

It is an arithmetic number, because the mean of its divisors is an integer number (491531040).

Almost surely, 2^7740677349 is an apocalyptic number.

It is an amenable number.

7740677349 is a deficient number, since it is larger than the sum of its proper divisors (4056067611).

7740677349 is a wasteful number, since it uses less digits than its factorization.

7740677349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105001 (or 104998 counting only the distinct ones).

The product of its (nonzero) digits is 6223392, while the sum is 54.

The square root of 7740677349 is about 87981.1192756719. The cubic root of 7740677349 is about 1978.1519801685.

The spelling of 7740677349 in words is "seven billion, seven hundred forty million, six hundred seventy-seven thousand, three hundred forty-nine".