78462676286632 has 128 divisors (see below), whose sum is σ = 165126060288000. Its totient is φ = 34650613071360.

The previous prime is 78462676286611. The next prime is 78462676286633. The reversal of 78462676286632 is 23668267626487.

It is not an unprimeable number, because it can be changed into a prime (78462676286633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436349719 + ... + 436529497.

It is an arithmetic number, because the mean of its divisors is an integer number (1290047346000).

Almost surely, 2^{78462676286632} 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 78462676286632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82563030144000).

78462676286632 is an abundant number, since it is smaller than the sum of its proper divisors (86663384001368).

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

78462676286632 is a wasteful number, since it uses less digits than its factorization.

78462676286632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180879 (or 180875 counting only the distinct ones).

The product of its digits is 2341011456, while the sum is 73.

The spelling of 78462676286632 in words is "seventy-eight trillion, four hundred sixty-two billion, six hundred seventy-six million, two hundred eighty-six thousand, six hundred thirty-two".