5870746661 has 4 divisors (see below), whose sum is σ = 6322342572. Its totient is φ = 5419150752.

The previous prime is 5870746657. The next prime is 5870746729. The reversal of 5870746661 is 1666470785.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3039868225 + 2830878436 = 55135^2 + 53206^2 .

It is a cyclic number.

It is not a de Polignac number, because 5870746661 - 2² = 5870746657 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5870746601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225797936 + ... + 225797961.

It is an arithmetic number, because the mean of its divisors is an integer number (1580585643).

Almost surely, 2^5870746661 is an apocalyptic number.

It is an amenable number.

5870746661 is a deficient number, since it is larger than the sum of its proper divisors (451595911).

5870746661 is a wasteful number, since it uses less digits than its factorization.

5870746661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451595910.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The square root of 5870746661 is about 76620.7978358357. The cubic root of 5870746661 is about 1803.9774864120.

The spelling of 5870746661 in words is "five billion, eight hundred seventy million, seven hundred forty-six thousand, six hundred sixty-one".