5999970 has 16 divisors (see below), whose sum is σ = 14400000. Its totient is φ = 1599984.

The previous prime is 5999947. The next prime is 5999993. The reversal of 5999970 is 799995.

It is an interprime number because it is at equal distance from previous prime (5999947) and next prime (5999993).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99970 + ... + 100029.

It is an arithmetic number, because the mean of its divisors is an integer number (900000).

Almost surely, 2^5999970 is an apocalyptic number.

5999970 is an abundant number, since it is smaller than the sum of its proper divisors (8400030).

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

5999970 is a wasteful number, since it uses less digits than its factorization.

5999970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200009.

The product of its (nonzero) digits is 229635, while the sum is 48.

The square root of 5999970 is about 2449.4836190512. The cubic root of 5999970 is about 181.7117564293.

The spelling of 5999970 in words is "five million, nine hundred ninety-nine thousand, nine hundred seventy".