65045706 has 32 divisors (see below), whose sum is σ = 150268608. Its totient is φ = 18551040.

The previous prime is 65045699. The next prime is 65045711. The reversal of 65045706 is 60754056.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27865 + ... + 30108.

It is an arithmetic number, because the mean of its divisors is an integer number (4695894).

Almost surely, 2^65045706 is an apocalyptic number.

65045706 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

65045706 is an abundant number, since it is smaller than the sum of its proper divisors (85222902).

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

65045706 is a wasteful number, since it uses less digits than its factorization.

65045706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58006.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 65045706 is about 8065.0918159684. The cubic root of 65045706 is about 402.1667954662.

The spelling of 65045706 in words is "sixty-five million, forty-five thousand, seven hundred six".