38678672648662 has 8 divisors (see below), whose sum is σ = 58407391584000. Its totient is φ = 19209542120664.

The previous prime is 38678672648639. The next prime is 38678672648663. The reversal of 38678672648662 is 26684627687683.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38678672648663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64897101462 + ... + 64897102057.

It is an arithmetic number, because the mean of its divisors is an integer number (7300923948000).

Almost surely, 2^{38678672648662} is an apocalyptic number.

38678672648662 is a deficient number, since it is larger than the sum of its proper divisors (19728718935338).

38678672648662 is a wasteful number, since it uses less digits than its factorization.

38678672648662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129794203670.

The product of its digits is 9364045824, while the sum is 79.

The spelling of 38678672648662 in words is "thirty-eight trillion, six hundred seventy-eight billion, six hundred seventy-two million, six hundred forty-eight thousand, six hundred sixty-two".