65472742 has 8 divisors (see below), whose sum is σ = 98432136. Its totient is φ = 32662032.

The previous prime is 65472733. The next prime is 65472811. The reversal of 65472742 is 24727456.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36063 + ... + 37834.

It is an arithmetic number, because the mean of its divisors is an integer number (12304017).

Almost surely, 2^65472742 is an apocalyptic number.

65472742 is a deficient number, since it is larger than the sum of its proper divisors (32959394).

65472742 is a wasteful number, since it uses less digits than its factorization.

65472742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74342.

The product of its digits is 94080, while the sum is 37.

The square root of 65472742 is about 8091.5228480182. The cubic root of 65472742 is about 403.0449740152.

The spelling of 65472742 in words is "sixty-five million, four hundred seventy-two thousand, seven hundred forty-two".