66026102 has 8 divisors (see below), whose sum is σ = 104251800. Its totient is φ = 31275504.

The previous prime is 66026099. The next prime is 66026131. The reversal of 66026102 is 20162066.

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

It is a super-2 number, since 2×66026102² = 8718892290628808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 868727 + ... + 868802.

It is an arithmetic number, because the mean of its divisors is an integer number (13031475).

Almost surely, 2^66026102 is an apocalyptic number.

66026102 is a deficient number, since it is larger than the sum of its proper divisors (38225698).

66026102 is a wasteful number, since it uses less digits than its factorization.

66026102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737550.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 66026102 is about 8125.6447128828. The cubic root of 66026102 is about 404.1772700139.

Adding to 66026102 its reverse (20162066), we get a palindrome (86188168).

It can be divided in two parts, 660 and 26102, that added together give a palindrome (26762).

The spelling of 66026102 in words is "sixty-six million, twenty-six thousand, one hundred two".