101959662 has 64 divisors (see below), whose sum is σ = 249108480. Its totient is φ = 27171936.

The previous prime is 101959639. The next prime is 101959699. The reversal of 101959662 is 266959101.

It is a self number, because there is not a number n which added to its sum of digits gives 101959662.

It is a congruent number.

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, 52513 + ... + 54419.

It is an arithmetic number, because the mean of its divisors is an integer number (3892320).

Almost surely, 2^101959662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101959662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124554240).

101959662 is an abundant number, since it is smaller than the sum of its proper divisors (147148818).

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

101959662 is a wasteful number, since it uses less digits than its factorization.

101959662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005.

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 101959662 is about 10097.5077123021. The cubic root of 101959662 is about 467.1712724281.

The spelling of 101959662 in words is "one hundred one million, nine hundred fifty-nine thousand, six hundred sixty-two".