5428170681 has 8 divisors (see below), whose sum is σ = 7238365440. Its totient is φ = 3618378192.

The previous prime is 5428170677. The next prime is 5428170689. The reversal of 5428170681 is 1860718245.

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

It is not a de Polignac number, because 5428170681 - 2² = 5428170677 is a prime.

It is a super-2 number, since 2×5428170681² = 58930073884136007522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5428170689) 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, 67530 + ... + 124163.

It is an arithmetic number, because the mean of its divisors is an integer number (904795680).

Almost surely, 2^5428170681 is an apocalyptic number.

It is an amenable number.

5428170681 is a deficient number, since it is larger than the sum of its proper divisors (1810194759).

5428170681 is a wasteful number, since it uses less digits than its factorization.

5428170681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201135.

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 5428170681 is about 73676.1201543621. The cubic root of 5428170681 is about 1757.4561520450.

The spelling of 5428170681 in words is "five billion, four hundred twenty-eight million, one hundred seventy thousand, six hundred eighty-one".