6999030 has 48 divisors (see below), whose sum is σ = 19159920. Its totient is φ = 1767744.

The previous prime is 6999023. The next prime is 6999037. The reversal of 6999030 is 309996.

It is an interprime number because it is at equal distance from previous prime (6999023) and next prime (6999037).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6999037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 337 + ... + 3756.

It is an arithmetic number, because the mean of its divisors is an integer number (399165).

Almost surely, 2^6999030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6999030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9579960).

6999030 is an abundant number, since it is smaller than the sum of its proper divisors (12160890).

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

6999030 is a wasteful number, since it uses less digits than its factorization.

6999030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4125 (or 4122 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 36.

The square root of 6999030 is about 2645.5679919443. The cubic root of 6999030 is about 191.2842819488.

It can be divided in two parts, 69 and 99030, that added together give a palindrome (99099).

The spelling of 6999030 in words is "six million, nine hundred ninety-nine thousand, thirty".