6159900 has 36 divisors (see below), whose sum is σ = 17823512. Its totient is φ = 1642560.

The previous prime is 6159893. The next prime is 6159943. The reversal of 6159900 is 99516.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9967 + ... + 10566.

Almost surely, 2^6159900 is an apocalyptic number.

6159900 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6159900 is an abundant number, since it is smaller than the sum of its proper divisors (11663612).

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

6159900 is a wasteful number, since it uses less digits than its factorization.

6159900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20550 (or 20543 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 6159900 is about 2481.9145835423. The cubic root of 6159900 is about 183.3121371271.

The spelling of 6159900 in words is "six million, one hundred fifty-nine thousand, nine hundred".