66102476 has 12 divisors (see below), whose sum is σ = 126195720. Its totient is φ = 30046560.

The previous prime is 66102457. The next prime is 66102499. The reversal of 66102476 is 67420166.

66102476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751121 + ... + 751208.

It is an arithmetic number, because the mean of its divisors is an integer number (10516310).

Almost surely, 2^66102476 is an apocalyptic number.

It is an amenable number.

66102476 is a deficient number, since it is larger than the sum of its proper divisors (60093244).

66102476 is a wasteful number, since it uses less digits than its factorization.

66102476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502344 (or 1502342 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 66102476 is about 8130.3429201972. The cubic root of 66102476 is about 404.3330505277. Note that the first 3 decimals are identical.

The spelling of 66102476 in words is "sixty-six million, one hundred two thousand, four hundred seventy-six".