674367242881 has 4 divisors (see below), whose sum is σ = 678833251264. Its totient is φ = 669901234500.

The previous prime is 674367242867. The next prime is 674367242893. The reversal of 674367242881 is 188242763476.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 674367242881 - 2¹⁹ = 674366718593 is a prime.

It is a super-2 number, since 2×674367242881² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674367246881) 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, 2233003965 + ... + 2233004266.

It is an arithmetic number, because the mean of its divisors is an integer number (169708312816).

Almost surely, 2^674367242881 is an apocalyptic number.

It is an amenable number.

674367242881 is a deficient number, since it is larger than the sum of its proper divisors (4466008383).

674367242881 is a wasteful number, since it uses less digits than its factorization.

674367242881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4466008382.

The product of its digits is 21676032, while the sum is 58.

The spelling of 674367242881 in words is "six hundred seventy-four billion, three hundred sixty-seven million, two hundred forty-two thousand, eight hundred eighty-one".