82669002 has 64 divisors (see below), whose sum is σ = 185794560. Its totient is φ = 24350400.

The previous prime is 82669001. The next prime is 82669003. The reversal of 82669002 is 20096628.

It is an interprime number because it is at equal distance from previous prime (82669001) and next prime (82669003).

It is not an unprimeable number, because it can be changed into a prime (82669001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 432727 + ... + 432917.

It is an arithmetic number, because the mean of its divisors is an integer number (2903040).

Almost surely, 2^82669002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82669002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92897280).

82669002 is an abundant number, since it is smaller than the sum of its proper divisors (103125558).

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

82669002 is a wasteful number, since it uses less digits than its factorization.

82669002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 82669002 is about 9092.2495566279. The cubic root of 82669002 is about 435.6264405442.

The spelling of 82669002 in words is "eighty-two million, six hundred sixty-nine thousand, two".