6369420 has 48 divisors (see below), whose sum is σ = 18063360. Its totient is φ = 1676736.

The previous prime is 6369409. The next prime is 6369449. The reversal of 6369420 is 249636.

It is a super-2 number, since 2×6369420² = 81139022272800, 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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4341 + ... + 5619.

It is an arithmetic number, because the mean of its divisors is an integer number (376320).

Almost surely, 2^6369420 is an apocalyptic number.

6369420 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 6369420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9031680).

6369420 is an abundant number, since it is smaller than the sum of its proper divisors (11693940).

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

6369420 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 6369420 = (3660492)₁₁.

6369420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374 (or 1372 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 6369420 is about 2523.7709880257. The cubic root of 6369420 is about 185.3673732253.

The spelling of 6369420 in words is "six million, three hundred sixty-nine thousand, four hundred twenty".