674637446705 has 32 divisors (see below), whose sum is σ = 827308944000. Its totient is φ = 527973350400.

The previous prime is 674637446689. The next prime is 674637446753. The reversal of 674637446705 is 507644736476.

674637446705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 674637446705 - 2⁴ = 674637446689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132305246 + ... + 132310344.

It is an arithmetic number, because the mean of its divisors is an integer number (25853404500).

Almost surely, 2^674637446705 is an apocalyptic number.

It is an amenable number.

674637446705 is a deficient number, since it is larger than the sum of its proper divisors (152671497295).

674637446705 is a wasteful number, since it uses less digits than its factorization.

674637446705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7265.

The product of its (nonzero) digits is 71124480, while the sum is 59.

The spelling of 674637446705 in words is "six hundred seventy-four billion, six hundred thirty-seven million, four hundred forty-six thousand, seven hundred five".