84868602 has 64 divisors (see below), whose sum is σ = 214604544. Its totient is φ = 21772800.

The previous prime is 84868591. The next prime is 84868621. The reversal of 84868602 is 20686848.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18102 + ... + 22302.

It is an arithmetic number, because the mean of its divisors is an integer number (3353196).

Almost surely, 2^84868602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84868602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107302272).

84868602 is an abundant number, since it is smaller than the sum of its proper divisors (129735942).

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

84868602 is a wasteful number, since it uses less digits than its factorization.

84868602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4263.

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 84868602 is about 9212.4156441185. The cubic root of 84868602 is about 439.4562877727.

The spelling of 84868602 in words is "eighty-four million, eight hundred sixty-eight thousand, six hundred two".