66095902 has 16 divisors (see below), whose sum is σ = 102972672. Its totient is φ = 31794840.

The previous prime is 66095867. The next prime is 66095921. The reversal of 66095902 is 20959066.

It is a happy number.

It is a super-2 number, since 2×66095902² = 8737336522387208, 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 7 ways as a sum of consecutive naturals, for example, 27 + ... + 11497.

It is an arithmetic number, because the mean of its divisors is an integer number (6435792).

Almost surely, 2^66095902 is an apocalyptic number.

66095902 is a deficient number, since it is larger than the sum of its proper divisors (36876770).

66095902 is a wasteful number, since it uses less digits than its factorization.

66095902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11583.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 66095902 is about 8129.9386221545. The cubic root of 66095902 is about 404.3196462210.

The spelling of 66095902 in words is "sixty-six million, ninety-five thousand, nine hundred two".