6698162700 has 144 divisors (see below), whose sum is σ = 21991925760. Its totient is φ = 1748139840.

The previous prime is 6698162641. The next prime is 6698162729. The reversal of 6698162700 is 72618966.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100509 + ... + 153291.

Almost surely, 2^6698162700 is an apocalyptic number.

6698162700 is a gapful number since it is divisible by the number (60) 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 6698162700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10995962880).

6698162700 is an abundant number, since it is smaller than the sum of its proper divisors (15293763060).

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

6698162700 is a wasteful number, since it uses less digits than its factorization.

6698162700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52853 (or 52840 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 6698162700 is about 81842.3038532030. The cubic root of 6698162700 is about 1885.0312926485.

The spelling of 6698162700 in words is "six billion, six hundred ninety-eight million, one hundred sixty-two thousand, seven hundred".