901327681 has 8 divisors (see below), whose sum is σ = 949580000. Its totient is φ = 853156800.

The previous prime is 901327673. The next prime is 901327717. The reversal of 901327681 is 186723109.

901327681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 901327681 - 2³ = 901327673 is a prime.

It is a super-2 number, since 2×901327681² = 1624783177073675522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 901327681.

It is not an unprimeable number, because it can be changed into a prime (901327631) 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, 3070 + ... + 42568.

It is an arithmetic number, because the mean of its divisors is an integer number (118697500).

Almost surely, 2^901327681 is an apocalyptic number.

It is an amenable number.

901327681 is a deficient number, since it is larger than the sum of its proper divisors (48252319).

901327681 is a wasteful number, since it uses less digits than its factorization.

901327681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40719.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 901327681 is about 30022.1198618619. The cubic root of 901327681 is about 965.9639150105.

The spelling of 901327681 in words is "nine hundred one million, three hundred twenty-seven thousand, six hundred eighty-one".