5670661374 has 96 divisors (see below), whose sum is σ = 14417807040. Its totient is φ = 1576972800.

The previous prime is 5670661369. The next prime is 5670661411. The reversal of 5670661374 is 4731660765.

5670661374 is a `hidden beast` number, since 567 + 0 + 6 + 6 + 13 + 74 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2793792 + ... + 2795820.

It is an arithmetic number, because the mean of its divisors is an integer number (150185490).

Almost surely, 2^5670661374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5670661374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7208903520).

5670661374 is an abundant number, since it is smaller than the sum of its proper divisors (8747145666).

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

5670661374 is a wasteful number, since it uses less digits than its factorization.

5670661374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626 (or 2623 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 5670661374 is about 75303.7938884888. The cubic root of 5670661374 is about 1783.2459156808.

The spelling of 5670661374 in words is "five billion, six hundred seventy million, six hundred sixty-one thousand, three hundred seventy-four".