66055034 has 16 divisors (see below), whose sum is σ = 103851072. Its totient is φ = 31450848.

The previous prime is 66055021. The next prime is 66055037. The reversal of 66055034 is 43055066.

It is a junction number, because it is equal to n+sod(n) for n = 66054988 and 66055006.

It is not an unprimeable number, because it can be changed into a prime (66055037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7637 + ... + 13799.

It is an arithmetic number, because the mean of its divisors is an integer number (6490692).

Almost surely, 2^66055034 is an apocalyptic number.

66055034 is a deficient number, since it is larger than the sum of its proper divisors (37796038).

66055034 is a wasteful number, since it uses less digits than its factorization.

66055034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6421.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 66055034 is about 8127.4248074036. The cubic root of 66055034 is about 404.2362969180.

The spelling of 66055034 in words is "sixty-six million, fifty-five thousand, thirty-four".