2670854634 has 80 divisors (see below), whose sum is σ = 6941930688. Its totient is φ = 751690368.

The previous prime is 2670854623. The next prime is 2670854689. The reversal of 2670854634 is 4364580762.

2670854634 is a `hidden beast` number, since 2 + 6 + 7 + 0 + 8 + 5 + 4 + 634 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2670854634.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 58402 + ... + 93554.

Almost surely, 2^2670854634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2670854634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3470965344).

2670854634 is an abundant number, since it is smaller than the sum of its proper divisors (4271076054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2670854634 is a wasteful number, since it uses less digits than its factorization.

2670854634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35241 (or 35232 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The square root of 2670854634 is about 51680.3118605142. The cubic root of 2670854634 is about 1387.4481125958.

The spelling of 2670854634 in words is "two billion, six hundred seventy million, eight hundred fifty-four thousand, six hundred thirty-four".