1677098074 has 4 divisors (see below), whose sum is σ = 2515647114. Its totient is φ = 838549036.

The previous prime is 1677098063. The next prime is 1677098081. The reversal of 1677098074 is 4708907761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4708907761 = 44041 ⋅106921.

It can be written as a sum of positive squares in only one way, i.e., 1176009849 + 501088225 = 34293^2 + 22385^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419274517 + ... + 419274520.

Almost surely, 2^1677098074 is an apocalyptic number.

1677098074 is a deficient number, since it is larger than the sum of its proper divisors (838549040).

1677098074 is an equidigital number, since it uses as much as digits as its factorization.

1677098074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838549039.

The product of its (nonzero) digits is 592704, while the sum is 49.

The square root of 1677098074 is about 40952.3878913062. The cubic root of 1677098074 is about 1188.0995190166.

The spelling of 1677098074 in words is "one billion, six hundred seventy-seven million, ninety-eight thousand, seventy-four".