6139700 has 72 divisors (see below), whose sum is σ = 15624000. Its totient is φ = 2093280.

The previous prime is 6139699. The next prime is 6139723. The reversal of 6139700 is 79316.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6139700.

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, 34211 + ... + 34389.

It is an arithmetic number, because the mean of its divisors is an integer number (217000).

Almost surely, 2^6139700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6139700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7812000).

6139700 is an abundant number, since it is smaller than the sum of its proper divisors (9484300).

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

6139700 is a wasteful number, since it uses less digits than its factorization.

6139700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 6139700 is about 2477.8418028599. The cubic root of 6139700 is about 183.1115407876. Note that the first 3 decimals are identical.

The spelling of 6139700 in words is "six million, one hundred thirty-nine thousand, seven hundred".