1673500964 has 6 divisors (see below), whose sum is σ = 2928626694. Its totient is φ = 836750480.

The previous prime is 1673500937. The next prime is 1673500967. The reversal of 1673500964 is 4690053761.

It can be written as a sum of positive squares in only one way, i.e., 1635555364 + 37945600 = 40442^2 + 6160^2 .

It is not an unprimeable number, because it can be changed into a prime (1673500967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209187617 + ... + 209187624.

It is an arithmetic number, because the mean of its divisors is an integer number (488104449).

Almost surely, 2^1673500964 is an apocalyptic number.

It is an amenable number.

1673500964 is a deficient number, since it is larger than the sum of its proper divisors (1255125730).

1673500964 is a wasteful number, since it uses less digits than its factorization.

1673500964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418375245 (or 418375243 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 1673500964 is about 40908.4461205751. The cubic root of 1673500964 is about 1187.2494825040.

The spelling of 1673500964 in words is "one billion, six hundred seventy-three million, five hundred thousand, nine hundred sixty-four".