102339776 has 112 divisors (see below), whose sum is σ = 266760960. Its totient is φ = 37739520.

The previous prime is 102339763. The next prime is 102339791. The reversal of 102339776 is 677933201.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93086 + ... + 94178.

Almost surely, 2^102339776 is an apocalyptic number.

102339776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102339776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133380480).

102339776 is an abundant number, since it is smaller than the sum of its proper divisors (164421184).

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

102339776 is a wasteful number, since it uses less digits than its factorization.

102339776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142 (or 1132 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 102339776 is about 10116.3123716105. The cubic root of 102339776 is about 467.7511034382.

The spelling of 102339776 in words is "one hundred two million, three hundred thirty-nine thousand, seven hundred seventy-six".