102475670766 has 64 divisors (see below), whose sum is σ = 238723200000. Its totient is φ = 28717468416.

The previous prime is 102475670749. The next prime is 102475670813. The reversal of 102475670766 is 667076574201.

It is a happy number.

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, 11123170 + ... + 11132378.

It is an arithmetic number, because the mean of its divisors is an integer number (3730050000).

Almost surely, 2^102475670766 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102475670766, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119361600000).

102475670766 is an abundant number, since it is smaller than the sum of its proper divisors (136247529234).

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

102475670766 is a wasteful number, since it uses less digits than its factorization.

102475670766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14273.

The product of its (nonzero) digits is 2963520, while the sum is 51.

The spelling of 102475670766 in words is "one hundred two billion, four hundred seventy-five million, six hundred seventy thousand, seven hundred sixty-six".