2672194966 has 16 divisors (see below), whose sum is σ = 4738868640. Its totient is φ = 1105735680.

The previous prime is 2672194949. The next prime is 2672194991. The reversal of 2672194966 is 6694912762.

It is a super-3 number, since 3×2672194966³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3290475 + ... + 3291286.

It is an arithmetic number, because the mean of its divisors is an integer number (296179290).

Almost surely, 2^2672194966 is an apocalyptic number.

2672194966 is a deficient number, since it is larger than the sum of its proper divisors (2066673674).

2672194966 is a wasteful number, since it uses less digits than its factorization.

2672194966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6581799.

The product of its digits is 1959552, while the sum is 52.

The square root of 2672194966 is about 51693.2777641349. The cubic root of 2672194966 is about 1387.6801644252.

The spelling of 2672194966 in words is "two billion, six hundred seventy-two million, one hundred ninety-four thousand, nine hundred sixty-six".