67716792 has 96 divisors (see below), whose sum is σ = 215495280. Its totient is φ = 18938880.

The previous prime is 67716773. The next prime is 67716793. The reversal of 67716792 is 29761776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67716793) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7008 + ... + 13584.

Almost surely, 2^67716792 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 67716792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107747640).

67716792 is an abundant number, since it is smaller than the sum of its proper divisors (147778488).

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

67716792 is a wasteful number, since it uses less digits than its factorization.

67716792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6613 (or 6606 counting only the distinct ones).

The product of its digits is 222264, while the sum is 45.

The square root of 67716792 is about 8229.0213269866. The cubic root of 67716792 is about 407.5980759330.

The spelling of 67716792 in words is "sixty-seven million, seven hundred sixteen thousand, seven hundred ninety-two".