66014262 has 24 divisors (see below), whose sum is σ = 143185224. Its totient is φ = 21981024.

The previous prime is 66014257. The next prime is 66014279. The reversal of 66014262 is 26241066.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25458 + ... + 27930.

It is an arithmetic number, because the mean of its divisors is an integer number (5966051).

Almost surely, 2^66014262 is an apocalyptic number.

66014262 is an abundant number, since it is smaller than the sum of its proper divisors (77170962).

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

66014262 is a wasteful number, since it uses less digits than its factorization.

66014262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964 (or 3961 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 66014262 is about 8124.9161226440. The cubic root of 66014262 is about 404.1531091401.

The spelling of 66014262 in words is "sixty-six million, fourteen thousand, two hundred sixty-two".