1696936844920 has 32 divisors (see below), whose sum is σ = 3818423268000. Its totient is φ = 678718672768.

The previous prime is 1696936844903. The next prime is 1696936844921. The reversal of 1696936844920 is 294486396961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1696936844921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1260004 + ... + 2231923.

It is an arithmetic number, because the mean of its divisors is an integer number (119325727125).

Almost surely, 2^{1696936844920} is an apocalyptic number.

1696936844920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1696936844920 is an abundant number, since it is smaller than the sum of its proper divisors (2121486423080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1696936844920 is a wasteful number, since it uses less digits than its factorization.

1696936844920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504087 (or 3504083 counting only the distinct ones).

The product of its (nonzero) digits is 120932352, while the sum is 67.

The spelling of 1696936844920 in words is "one trillion, six hundred ninety-six billion, nine hundred thirty-six million, eight hundred forty-four thousand, nine hundred twenty".