94306681 has 8 divisors (see below), whose sum is σ = 111256064. Its totient is φ = 78226560.

The previous prime is 94306669. The next prime is 94306699. The reversal of 94306681 is 18660349.

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 94306681 - 2¹⁵ = 94273913 is a prime.

It is a super-2 number, since 2×94306681² = 17787500162471522, 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 94306681.

It is not an unprimeable number, because it can be changed into a prime (94306621) 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, 217080 + ... + 217513.

It is an arithmetic number, because the mean of its divisors is an integer number (13907008).

Almost surely, 2^94306681 is an apocalyptic number.

It is an amenable number.

94306681 is a deficient number, since it is larger than the sum of its proper divisors (16949383).

94306681 is a wasteful number, since it uses less digits than its factorization.

94306681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434631.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 94306681 is about 9711.1627007274. The cubic root of 94306681 is about 455.1775356778.

The spelling of 94306681 in words is "ninety-four million, three hundred six thousand, six hundred eighty-one".