2667319155 has 12 divisors (see below), whose sum is σ = 4623353280. Its totient is φ = 1422570192.

The previous prime is 2667319139. The next prime is 2667319163. The reversal of 2667319155 is 5519137662.

It is not a de Polignac number, because 2667319155 - 2⁴ = 2667319139 is a prime.

It is a super-2 number, since 2×2667319155² = 14229182949259828050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 59273759 = 2667319155 / (2 + 6 + 6 + 7 + 3 + 1 + 9 + 1 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 2667319155.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29636835 + ... + 29636924.

It is an arithmetic number, because the mean of its divisors is an integer number (385279440).

Almost surely, 2^2667319155 is an apocalyptic number.

2667319155 is a deficient number, since it is larger than the sum of its proper divisors (1956034125).

2667319155 is a wasteful number, since it uses less digits than its factorization.

2667319155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59273770 (or 59273767 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 2667319155 is about 51646.0952541429. The cubic root of 2667319155 is about 1386.8356420133.

The spelling of 2667319155 in words is "two billion, six hundred sixty-seven million, three hundred nineteen thousand, one hundred fifty-five".