20741600678 has 8 divisors (see below), whose sum is σ = 31218587568. Its totient is φ = 10335404824.

The previous prime is 20741600623. The next prime is 20741600687. The reversal of 20741600678 is 87600614702.

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

It is a super-2 number, since 2×20741600678² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17697026 + ... + 17698197.

It is an arithmetic number, because the mean of its divisors is an integer number (3902323446).

Almost surely, 2^20741600678 is an apocalyptic number.

20741600678 is a deficient number, since it is larger than the sum of its proper divisors (10476986890).

20741600678 is a wasteful number, since it uses less digits than its factorization.

20741600678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35395518.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 20741600678 in words is "twenty billion, seven hundred forty-one million, six hundred thousand, six hundred seventy-eight".