2670174664 has 8 divisors (see below), whose sum is σ = 5006577510. Its totient is φ = 1335087328.

The previous prime is 2670174659. The next prime is 2670174667. The reversal of 2670174664 is 4664710762.

2670174664 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 only one way, i.e., 2308033764 + 362140900 = 48042^2 + 19030^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2670174664.

It is not an unprimeable number, because it can be changed into a prime (2670174667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166885909 + ... + 166885924.

Almost surely, 2^2670174664 is an apocalyptic number.

It is an amenable number.

2670174664 is a deficient number, since it is larger than the sum of its proper divisors (2336402846).

2670174664 is a wasteful number, since it uses less digits than its factorization.

2670174664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333771839 (or 333771835 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 2670174664 is about 51673.7328243277. The cubic root of 2670174664 is about 1387.3303596296.

The spelling of 2670174664 in words is "two billion, six hundred seventy million, one hundred seventy-four thousand, six hundred sixty-four".