6990102 has 48 divisors (see below), whose sum is σ = 17915040. Its totient is φ = 1927296.

The previous prime is 6990059. The next prime is 6990107. The reversal of 6990102 is 2010996.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6990107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2698 + ... + 4610.

It is an arithmetic number, because the mean of its divisors is an integer number (373230).

Almost surely, 2^6990102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6990102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8957520).

6990102 is an abundant number, since it is smaller than the sum of its proper divisors (10924938).

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

6990102 is a wasteful number, since it uses less digits than its factorization.

6990102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957 (or 1954 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 6990102 is about 2643.8801031817. The cubic root of 6990102 is about 191.2029129240.

The spelling of 6990102 in words is "six million, nine hundred ninety thousand, one hundred two".