1697079962674 has 4 divisors (see below), whose sum is σ = 2545619944014. Its totient is φ = 848539981336.

The previous prime is 1697079962657. The next prime is 1697079962687. The reversal of 1697079962674 is 4762699707961.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1681801766649 + 15278196025 = 1296843^2 + 123605^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1697079962597 and 1697079962606.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424269990667 + ... + 424269990670.

Almost surely, 2^{1697079962674} is an apocalyptic number.

1697079962674 is a deficient number, since it is larger than the sum of its proper divisors (848539981340).

1697079962674 is an equidigital number, since it uses as much as digits as its factorization.

1697079962674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848539981339.

The product of its (nonzero) digits is 432081216, while the sum is 73.

The spelling of 1697079962674 in words is "one trillion, six hundred ninety-seven billion, seventy-nine million, nine hundred sixty-two thousand, six hundred seventy-four".