2667326216 has 16 divisors (see below), whose sum is σ = 5022704700. Its totient is φ = 1327938304.

The previous prime is 2667326209. The next prime is 2667326227. The reversal of 2667326216 is 6126237662.

2667326216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2667309316 + 16900 = 51646^2 + 130^2 .

It is a super-2 number, since 2×2667326216² = 14229258285121757312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713621 + ... + 717348.

Almost surely, 2^2667326216 is an apocalyptic number.

It is an amenable number.

2667326216 is a deficient number, since it is larger than the sum of its proper divisors (2355378484).

2667326216 is a wasteful number, since it uses less digits than its factorization.

2667326216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431208 (or 1431204 counting only the distinct ones).

The product of its digits is 217728, while the sum is 41.

The square root of 2667326216 is about 51646.1636135735. The cubic root of 2667326216 is about 1386.8368657686.

The spelling of 2667326216 in words is "two billion, six hundred sixty-seven million, three hundred twenty-six thousand, two hundred sixteen".