102902748676 has 144 divisors (see below), whose sum is σ = 231310477440. Its totient is φ = 39173621760.

The previous prime is 102902748629. The next prime is 102902748677. The reversal of 102902748676 is 676847209201.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (102902748677) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47617036 + ... + 47619196.

It is an arithmetic number, because the mean of its divisors is an integer number (1606322760).

Almost surely, 2^102902748676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102902748676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115655238720).

102902748676 is an abundant number, since it is smaller than the sum of its proper divisors (128407728764).

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

102902748676 is a wasteful number, since it uses less digits than its factorization.

102902748676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574 (or 2559 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 102902748676 in words is "one hundred two billion, nine hundred two million, seven hundred forty-eight thousand, six hundred seventy-six".