67794849 has 12 divisors (see below), whose sum is σ = 98319312. Its totient is φ = 45015000.

The previous prime is 67794833. The next prime is 67794871. The reversal of 67794849 is 94849776.

It is a happy number.

It is not a de Polignac number, because 67794849 - 2⁴ = 67794833 is a prime.

It is a super-2 number, since 2×67794849² = 9192283101865602, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 67794795 and 67794804.

It is not an unprimeable number, because it can be changed into a prime (67794829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12747 + ... + 17264.

It is an arithmetic number, because the mean of its divisors is an integer number (8193276).

Almost surely, 2^67794849 is an apocalyptic number.

It is an amenable number.

67794849 is a deficient number, since it is larger than the sum of its proper divisors (30524463).

67794849 is a wasteful number, since it uses less digits than its factorization.

67794849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30268 (or 30265 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 67794849 is about 8233.7627485858. The cubic root of 67794849 is about 407.7546282701.

It can be divided in two parts, 6779 and 4849, that added together give a triangular number (11628 = T₁₅₂).

The spelling of 67794849 in words is "sixty-seven million, seven hundred ninety-four thousand, eight hundred forty-nine".