133065710 has 16 divisors (see below), whose sum is σ = 239662800. Its totient is φ = 53194176.

The previous prime is 133065707. The next prime is 133065719. The reversal of 133065710 is 17560331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 133065710.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133065719) 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, 20546 + ... + 26234.

It is an arithmetic number, because the mean of its divisors is an integer number (14978925).

Almost surely, 2^133065710 is an apocalyptic number.

133065710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133065710 is a deficient number, since it is larger than the sum of its proper divisors (106597090).

133065710 is a wasteful number, since it uses less digits than its factorization.

133065710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8035.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 133065710 is about 11535.4111326818. The cubic root of 133065710 is about 510.5309221792.

The spelling of 133065710 in words is "one hundred thirty-three million, sixty-five thousand, seven hundred ten".