6172404 has 48 divisors (see below), whose sum is σ = 16587648. Its totient is φ = 1749888.

The previous prime is 6172393. The next prime is 6172409. The reversal of 6172404 is 4042716.

It is a super-2 number, since 2×6172404² = 76197142278432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6172409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16362 + ... + 16734.

It is an arithmetic number, because the mean of its divisors is an integer number (345576).

Almost surely, 2^6172404 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 6172404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8293824).

6172404 is an abundant number, since it is smaller than the sum of its proper divisors (10415244).

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

6172404 is a wasteful number, since it uses less digits than its factorization.

6172404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 6172404 is about 2484.4323295272. The cubic root of 6172404 is about 183.4360885858.

The spelling of 6172404 in words is "six million, one hundred seventy-two thousand, four hundred four".