1677372713 has 2 divisors, whose sum is σ = 1677372714. Its totient is φ = 1677372712.

The previous prime is 1677372701. The next prime is 1677372721. The reversal of 1677372713 is 3172737761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1662029824 + 15342889 = 40768^2 + 3917^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1677372713 is a prime.

It is not a weakly prime, because it can be changed into another prime (1677371713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 838686356 + 838686357.

It is an arithmetic number, because the mean of its divisors is an integer number (838686357).

Almost surely, 2^1677372713 is an apocalyptic number.

It is an amenable number.

1677372713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1677372713 is an equidigital number, since it uses as much as digits as its factorization.

1677372713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259308, while the sum is 44.

The square root of 1677372713 is about 40955.7409040540. The cubic root of 1677372713 is about 1188.1643692599.

The spelling of 1677372713 in words is "one billion, six hundred seventy-seven million, three hundred seventy-two thousand, seven hundred thirteen".