67023426 has 32 divisors (see below), whose sum is σ = 144396288. Its totient is φ = 20679120.

The previous prime is 67023421. The next prime is 67023443. The reversal of 67023426 is 62432076.

It is a junction number, because it is equal to n+sod(n) for n = 67023393 and 67023402.

It is not an unprimeable number, because it can be changed into a prime (67023421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3556 + ... + 12111.

It is an arithmetic number, because the mean of its divisors is an integer number (4512384).

Almost surely, 2^67023426 is an apocalyptic number.

67023426 is an abundant number, since it is smaller than the sum of its proper divisors (77372862).

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

67023426 is a wasteful number, since it uses less digits than its factorization.

67023426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15726.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 67023426 is about 8186.7836175143. The cubic root of 67023426 is about 406.2021407605.

The spelling of 67023426 in words is "sixty-seven million, twenty-three thousand, four hundred twenty-six".