5127690 has 32 divisors (see below), whose sum is σ = 12519360. Its totient is φ = 1343744.

The previous prime is 5127673. The next prime is 5127709. The reversal of 5127690 is 967215.

It is a super-2 number, since 2×5127690² = 52586409472200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322 + ... + 3218.

It is an arithmetic number, because the mean of its divisors is an integer number (391230).

Almost surely, 2^5127690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5127690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6259680).

5127690 is an abundant number, since it is smaller than the sum of its proper divisors (7391670).

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

5127690 is a wasteful number, since it uses less digits than its factorization.

5127690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 5127690 is about 2264.4403282047. The cubic root of 5127690 is about 172.4410216353.

The spelling of 5127690 in words is "five million, one hundred twenty-seven thousand, six hundred ninety".