65742306 has 16 divisors (see below), whose sum is σ = 150268224. Its totient is φ = 18783504.

The previous prime is 65742269. The next prime is 65742319. The reversal of 65742306 is 60324756.

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, 782605 + ... + 782688.

It is an arithmetic number, because the mean of its divisors is an integer number (9391764).

Almost surely, 2^65742306 is an apocalyptic number.

65742306 is an abundant number, since it is smaller than the sum of its proper divisors (84525918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65742306 is a wasteful number, since it uses less digits than its factorization.

65742306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565305.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 65742306 is about 8108.1629238688. The cubic root of 65742306 is about 403.5973547773.

It can be divided in two parts, 65 and 742306, that added together give a triangular number (742371 = T₁₂₁₈).

The spelling of 65742306 in words is "sixty-five million, seven hundred forty-two thousand, three hundred six".