65335772 has 6 divisors (see below), whose sum is σ = 114337608. Its totient is φ = 32667884.

The previous prime is 65335771. The next prime is 65335783. The reversal of 65335772 is 27753356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65335771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8166968 + ... + 8166975.

It is an arithmetic number, because the mean of its divisors is an integer number (19056268).

Almost surely, 2^65335772 is an apocalyptic number.

It is an amenable number.

65335772 is a deficient number, since it is larger than the sum of its proper divisors (49001836).

65335772 is a wasteful number, since it uses less digits than its factorization.

65335772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16333947 (or 16333945 counting only the distinct ones).

The product of its digits is 132300, while the sum is 38.

The square root of 65335772 is about 8083.0546206246. The cubic root of 65335772 is about 402.7637189981.

The spelling of 65335772 in words is "sixty-five million, three hundred thirty-five thousand, seven hundred seventy-two".