1674316305 has 64 divisors (see below), whose sum is σ = 3088627200. Its totient is φ = 859541760.

The previous prime is 1674316261. The next prime is 1674316313. The reversal of 1674316305 is 5036134761.

1674316305 is a `hidden beast` number, since 16 + 7 + 4 + 3 + 1 + 630 + 5 = 666.

It is not a de Polignac number, because 1674316305 - 2¹³ = 1674308113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1674316305.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2532675 + ... + 2533335.

It is an arithmetic number, because the mean of its divisors is an integer number (48259800).

Almost surely, 2^1674316305 is an apocalyptic number.

1674316305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1674316305 is a deficient number, since it is larger than the sum of its proper divisors (1414310895).

1674316305 is a wasteful number, since it uses less digits than its factorization.

1674316305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351 (or 1345 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 1674316305 is about 40918.4103430229. The cubic root of 1674316305 is about 1187.4422631947.

The spelling of 1674316305 in words is "one billion, six hundred seventy-four million, three hundred sixteen thousand, three hundred five".