67794792 has 64 divisors (see below), whose sum is σ = 183617280. Its totient is φ = 20735232.

The previous prime is 67794773. The next prime is 67794803. The reversal of 67794792 is 29749776.

It is a happy number.

It is a super-2 number, since 2×67794792² = 9192267644646528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60913 + ... + 62015.

It is an arithmetic number, because the mean of its divisors is an integer number (2869020).

Almost surely, 2^67794792 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 67794792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91808640).

67794792 is an abundant number, since it is smaller than the sum of its proper divisors (115822488).

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

67794792 is a wasteful number, since it uses less digits than its factorization.

67794792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322 (or 1318 counting only the distinct ones).

The product of its digits is 1333584, while the sum is 51.

The square root of 67794792 is about 8233.7592872272. The cubic root of 67794792 is about 407.7545139939.

It can be divided in two parts, 67794 and 792, that added together give a palindrome (68586).

The spelling of 67794792 in words is "sixty-seven million, seven hundred ninety-four thousand, seven hundred ninety-two".