2667760949 has 12 divisors (see below), whose sum is σ = 3266647200. Its totient is φ = 2166301368.

The previous prime is 2667760903. The next prime is 2667760973. The reversal of 2667760949 is 9490677662.

2667760949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2667760949 - 2¹² = 2667756853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2667760894 and 2667760903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2667763949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1431809 + ... + 1433670.

It is an arithmetic number, because the mean of its divisors is an integer number (272220600).

Almost surely, 2^2667760949 is an apocalyptic number.

It is an amenable number.

2667760949 is a deficient number, since it is larger than the sum of its proper divisors (598886251).

2667760949 is a wasteful number, since it uses less digits than its factorization.

2667760949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865512 (or 2865505 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 56.

The square root of 2667760949 is about 51650.3722058225. The cubic root of 2667760949 is about 1386.9122060096.

The spelling of 2667760949 in words is "two billion, six hundred sixty-seven million, seven hundred sixty thousand, nine hundred forty-nine".