16700371700 has 72 divisors (see below), whose sum is σ = 36669236352. Its totient is φ = 6601351680.

The previous prime is 16700371669. The next prime is 16700371717. The reversal of 16700371700 is 717300761.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4145087 + ... + 4149113.

Almost surely, 2^16700371700 is an apocalyptic number.

16700371700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16700371700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18334618176).

16700371700 is an abundant number, since it is smaller than the sum of its proper divisors (19968864652).

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

16700371700 is a wasteful number, since it uses less digits than its factorization.

16700371700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521 (or 4514 counting only the distinct ones).

The product of its (nonzero) digits is 6174, while the sum is 32.

The spelling of 16700371700 in words is "sixteen billion, seven hundred million, three hundred seventy-one thousand, seven hundred".