67772099304 has 192 divisors, whose sum is σ = 234274535040. Its totient is φ = 17873913600.

The previous prime is 67772099261. The next prime is 67772099323. The reversal of 67772099304 is 40399027776.

67772099304 is a `hidden beast` number, since 67 + 77 + 209 + 9 + 304 = 666.

67772099304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14647 + ... + 368454.

It is an arithmetic number, because the mean of its divisors is an integer number (1220179870).

Almost surely, 2^67772099304 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 67772099304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117137267520).

67772099304 is an abundant number, since it is smaller than the sum of its proper divisors (166502435736).

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

67772099304 is a wasteful number, since it uses less digits than its factorization.

67772099304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383142 (or 383126 counting only the distinct ones).

The product of its (nonzero) digits is 4000752, while the sum is 54.

The spelling of 67772099304 in words is "sixty-seven billion, seven hundred seventy-two million, ninety-nine thousand, three hundred four".