65071036 has 24 divisors (see below), whose sum is σ = 122109120. Its totient is φ = 30231552.

The previous prime is 65071033. The next prime is 65071051. The reversal of 65071036 is 63017056.

It is a super-2 number, since 2×65071036² = 8468479452226592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 65070995 and 65071013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65071031) 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, 685 + ... + 11428.

It is an arithmetic number, because the mean of its divisors is an integer number (5087880).

Almost surely, 2^65071036 is an apocalyptic number.

It is an amenable number.

65071036 is a deficient number, since it is larger than the sum of its proper divisors (57038084).

65071036 is a wasteful number, since it uses less digits than its factorization.

65071036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12213 (or 12211 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 65071036 is about 8066.6620110179. The cubic root of 65071036 is about 402.2189924188.

The spelling of 65071036 in words is "sixty-five million, seventy-one thousand, thirty-six".