65070986 has 8 divisors (see below), whose sum is σ = 97645824. Its totient is φ = 32522380.

The previous prime is 65070949. The next prime is 65070989. The reversal of 65070986 is 68907056.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (65070989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1751 + ... + 11541.

It is an arithmetic number, because the mean of its divisors is an integer number (12205728).

Almost surely, 2^65070986 is an apocalyptic number.

65070986 is a deficient number, since it is larger than the sum of its proper divisors (32574838).

65070986 is a wasteful number, since it uses less digits than its factorization.

65070986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13116.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 65070986 is about 8066.6589118420. The cubic root of 65070986 is about 402.2188893983.

The spelling of 65070986 in words is "sixty-five million, seventy thousand, nine hundred eighty-six".