906681065 has 8 divisors (see below), whose sum is σ = 1088251200. Its totient is φ = 725188912.

The previous prime is 906681053. The next prime is 906681073. The reversal of 906681065 is 560186609.

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

It is a cyclic number.

It is not a de Polignac number, because 906681065 - 2⁴ = 906681049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10202 + ... + 43788.

It is an arithmetic number, because the mean of its divisors is an integer number (136031400).

Almost surely, 2^906681065 is an apocalyptic number.

It is an amenable number.

906681065 is a deficient number, since it is larger than the sum of its proper divisors (181570135).

906681065 is a wasteful number, since it uses less digits than its factorization.

906681065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38991.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 906681065 is about 30111.1451957577. The cubic root of 906681065 is about 967.8725702671.

The spelling of 906681065 in words is "nine hundred six million, six hundred eighty-one thousand, sixty-five".