68267466 has 12 divisors (see below), whose sum is σ = 147912882. Its totient is φ = 22755816.

The previous prime is 68267449. The next prime is 68267467. The reversal of 68267466 is 66476286.

It can be written as a sum of positive squares in only one way, i.e., 63536841 + 4730625 = 7971^2 + 2175^2 .

It is a super-2 number, since 2×68267466² = 9320893828122312, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (68267467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1896301 + ... + 1896336.

Almost surely, 2^68267466 is an apocalyptic number.

68267466 is an abundant number, since it is smaller than the sum of its proper divisors (79645416).

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

68267466 is a wasteful number, since it uses less digits than its factorization.

68267466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3792645 (or 3792642 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 68267466 is about 8262.4128437158. The cubic root of 68267466 is about 408.6999590846.

The spelling of 68267466 in words is "sixty-eight million, two hundred sixty-seven thousand, four hundred sixty-six".