65167242 has 16 divisors (see below), whose sum is σ = 148953792. Its totient is φ = 18619200.

The previous prime is 65167199. The next prime is 65167243. The reversal of 65167242 is 24276156.

It is not an unprimeable number, because it can be changed into a prime (65167243) 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, 775759 + ... + 775842.

It is an arithmetic number, because the mean of its divisors is an integer number (9309612).

Almost surely, 2^65167242 is an apocalyptic number.

65167242 is an abundant number, since it is smaller than the sum of its proper divisors (83786550).

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

65167242 is a wasteful number, since it uses less digits than its factorization.

65167242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551613.

The product of its digits is 20160, while the sum is 33.

The square root of 65167242 is about 8072.6229937982. The cubic root of 65167242 is about 402.4171185903.

The spelling of 65167242 in words is "sixty-five million, one hundred sixty-seven thousand, two hundred forty-two".