786061793980 has 24 divisors (see below), whose sum is σ = 1662605526960. Its totient is φ = 312162668160.

The previous prime is 786061793941. The next prime is 786061793981. The reversal of 786061793980 is 89397160687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (786061793981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141375241 + ... + 141380800.

It is an arithmetic number, because the mean of its divisors is an integer number (69275230290).

Almost surely, 2^786061793980 is an apocalyptic number.

It is an amenable number.

786061793980 is an abundant number, since it is smaller than the sum of its proper divisors (876543732980).

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

786061793980 is a wasteful number, since it uses less digits than its factorization.

786061793980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282756189 (or 282756187 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 64.

It can be divided in two parts, 7860617 and 93980, that added together give a palindrome (7954597).

The spelling of 786061793980 in words is "seven hundred eighty-six billion, sixty-one million, seven hundred ninety-three thousand, nine hundred eighty".