1673696950 has 12 divisors (see below), whose sum is σ = 3113076420. Its totient is φ = 669478760.

The previous prime is 1673696933. The next prime is 1673696953. The reversal of 1673696950 is 596963761.

It is a super-2 number, since 2×1673696950² = 5602522960878605000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1673696953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16736920 + ... + 16737019.

It is an arithmetic number, because the mean of its divisors is an integer number (259423035).

Almost surely, 2^1673696950 is an apocalyptic number.

1673696950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1673696950 is a deficient number, since it is larger than the sum of its proper divisors (1439379470).

1673696950 is a wasteful number, since it uses less digits than its factorization.

1673696950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33473951 (or 33473946 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 52.

The square root of 1673696950 is about 40910.8414726463. The cubic root of 1673696950 is about 1187.2958275015.

The spelling of 1673696950 in words is "one billion, six hundred seventy-three million, six hundred ninety-six thousand, nine hundred fifty".