67042233 has 12 divisors (see below), whose sum is σ = 98427108. Its totient is φ = 43961760.

The previous prime is 67042211. The next prime is 67042249. The reversal of 67042233 is 33224076.

It can be written as a sum of positive squares in 2 ways, for example, as 30173049 + 36869184 = 5493^2 + 6072^2 .

It is not a de Polignac number, because 67042233 - 2⁹ = 67041721 is a prime.

It is a super-2 number, since 2×67042233² = 8989322011252578, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 67042197 and 67042206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67042273) 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, 60510 + ... + 61607.

It is an arithmetic number, because the mean of its divisors is an integer number (8202259).

Almost surely, 2^67042233 is an apocalyptic number.

It is an amenable number.

67042233 is a deficient number, since it is larger than the sum of its proper divisors (31384875).

67042233 is a wasteful number, since it uses less digits than its factorization.

67042233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122184 (or 122181 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 67042233 is about 8187.9321565338. The cubic root of 67042233 is about 406.2401311054.

The spelling of 67042233 in words is "sixty-seven million, forty-two thousand, two hundred thirty-three".