5674312060721 has 4 divisors (see below), whose sum is σ = 5738068376100. Its totient is φ = 5610555745344.

The previous prime is 5674312060717. The next prime is 5674312060763. The reversal of 5674312060721 is 1270602134765.

It is a happy number.

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 3499088242225 + 2175223818496 = 1870585^2 + 1474864^2 .

It is a cyclic number.

It is not a de Polignac number, because 5674312060721 - 2² = 5674312060717 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5674312060321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31878157556 + ... + 31878157733.

It is an arithmetic number, because the mean of its divisors is an integer number (1434517094025).

Almost surely, 2^{5674312060721} is an apocalyptic number.

It is an amenable number.

5674312060721 is a deficient number, since it is larger than the sum of its proper divisors (63756315379).

5674312060721 is an equidigital number, since it uses as much as digits as its factorization.

5674312060721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63756315378.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 5674312060721 in words is "five trillion, six hundred seventy-four billion, three hundred twelve million, sixty thousand, seven hundred twenty-one".