66031062 has 8 divisors (see below), whose sum is σ = 132062136. Its totient is φ = 22010352.

The previous prime is 66031039. The next prime is 66031079. The reversal of 66031062 is 26013066.

It is a sphenic number, since it is the product of 3 distinct primes.

66031062 is an admirable number.

It is a super-2 number, since 2×66031062² = 8720202297695688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5502583 + ... + 5502594.

It is an arithmetic number, because the mean of its divisors is an integer number (16507767).

Almost surely, 2^66031062 is an apocalyptic number.

66031062 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

66031062 is a wasteful number, since it uses less digits than its factorization.

66031062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11005182.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 66031062 is about 8125.9499137024. The cubic root of 66031062 is about 404.1873906025.

The spelling of 66031062 in words is "sixty-six million, thirty-one thousand, sixty-two".