65351742 has 24 divisors (see below), whose sum is σ = 132024984. Its totient is φ = 21565824.

The previous prime is 65351719. The next prime is 65351771. The reversal of 65351742 is 24715356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76188 + ... + 77040.

It is an arithmetic number, because the mean of its divisors is an integer number (5501041).

Almost surely, 2^65351742 is an apocalyptic number.

65351742 is an abundant number, since it is smaller than the sum of its proper divisors (66673242).

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

65351742 is a wasteful number, since it uses less digits than its factorization.

65351742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084 (or 971 counting only the distinct ones).

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

The square root of 65351742 is about 8084.0424293790. The cubic root of 65351742 is about 402.7965321233.

The spelling of 65351742 in words is "sixty-five million, three hundred fifty-one thousand, seven hundred forty-two".