86629662 has 80 divisors (see below), whose sum is σ = 224885760. Its totient is φ = 24412752.

The previous prime is 86629657. The next prime is 86629667. The reversal of 86629662 is 26692668.

It is an interprime number because it is at equal distance from previous prime (86629657) and next prime (86629667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86629667) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 89103 + ... + 90069.

It is an arithmetic number, because the mean of its divisors is an integer number (2811072).

Almost surely, 2^86629662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86629662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112442880).

86629662 is an abundant number, since it is smaller than the sum of its proper divisors (138256098).

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

86629662 is a wasteful number, since it uses less digits than its factorization.

86629662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067 (or 1058 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 86629662 is about 9307.5056809008. The cubic root of 86629662 is about 442.4751379309.

The spelling of 86629662 in words is "eighty-six million, six hundred twenty-nine thousand, six hundred sixty-two".