102661302 has 8 divisors (see below), whose sum is σ = 205322616. Its totient is φ = 34220432.

The previous prime is 102661297. The next prime is 102661309. The reversal of 102661302 is 203166201.

It is a happy number.

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

102661302 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102661309) 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, 8555103 + ... + 8555114.

It is an arithmetic number, because the mean of its divisors is an integer number (25665327).

Almost surely, 2^102661302 is an apocalyptic number.

102661302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102661302 is a wasteful number, since it uses less digits than its factorization.

102661302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17110222.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 102661302 is about 10132.1913720577. The cubic root of 102661302 is about 468.2404436902.

The spelling of 102661302 in words is "one hundred two million, six hundred sixty-one thousand, three hundred two".