102146662 has 8 divisors (see below), whose sum is σ = 156957192. Its totient is φ = 49827600.

The previous prime is 102146647. The next prime is 102146669. The reversal of 102146662 is 266641201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 102146662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102146669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622764 + ... + 622927.

It is an arithmetic number, because the mean of its divisors is an integer number (19619649).

Almost surely, 2^102146662 is an apocalyptic number.

102146662 is a deficient number, since it is larger than the sum of its proper divisors (54810530).

102146662 is a wasteful number, since it uses less digits than its factorization.

102146662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245734.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 102146662 is about 10106.7631811575. The cubic root of 102146662 is about 467.4567045038.

Adding to 102146662 its reverse (266641201), we get a palindrome (368787863).

The spelling of 102146662 in words is "one hundred two million, one hundred forty-six thousand, six hundred sixty-two".