6900173700028 has 48 divisors (see below), whose sum is σ = 14247341144064. Its totient is φ = 2861457318720.

The previous prime is 6900173699989. The next prime is 6900173700067. The reversal of 6900173700028 is 8200073710096.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6900173699989) and next prime (6900173700067).

It is a super-2 number, since 2×6900173700028² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6338226 + ... + 7346662.

It is an arithmetic number, because the mean of its divisors is an integer number (296819607168).

Almost surely, 2^{6900173700028} is an apocalyptic number.

It is an amenable number.

6900173700028 is an abundant number, since it is smaller than the sum of its proper divisors (7347167444036).

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

6900173700028 is a wasteful number, since it uses less digits than its factorization.

6900173700028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016362 (or 1016360 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 6900173700028 in words is "six trillion, nine hundred billion, one hundred seventy-three million, seven hundred thousand, twenty-eight".