65423746 has 8 divisors (see below), whose sum is σ = 99088704. Its totient is φ = 32394180.

The previous prime is 65423711. The next prime is 65423747. The reversal of 65423746 is 64732456.

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

It is not an unprimeable number, because it can be changed into a prime (65423747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158590 + ... + 159001.

It is an arithmetic number, because the mean of its divisors is an integer number (12386088).

Almost surely, 2^65423746 is an apocalyptic number.

65423746 is a deficient number, since it is larger than the sum of its proper divisors (33664958).

65423746 is a wasteful number, since it uses less digits than its factorization.

65423746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317696.

The product of its digits is 120960, while the sum is 37.

The square root of 65423746 is about 8088.4946683546. The cubic root of 65423746 is about 402.9444104373.

The spelling of 65423746 in words is "sixty-five million, four hundred twenty-three thousand, seven hundred forty-six".