147773680637 has 8 divisors (see below), whose sum is σ = 161333316000. Its totient is φ = 134234989360.

The previous prime is 147773680619. The next prime is 147773680711. The reversal of 147773680637 is 736086377741.

It is a happy number.

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 147773680637 - 2¹² = 147773676541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147773686637) 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, 5221262 + ... + 5249487.

It is an arithmetic number, because the mean of its divisors is an integer number (20166664500).

Almost surely, 2^147773680637 is an apocalyptic number.

It is an amenable number.

147773680637 is a deficient number, since it is larger than the sum of its proper divisors (13559635363).

147773680637 is a wasteful number, since it uses less digits than its factorization.

147773680637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10472043.

The product of its (nonzero) digits is 24893568, while the sum is 59.

The spelling of 147773680637 in words is "one hundred forty-seven billion, seven hundred seventy-three million, six hundred eighty thousand, six hundred thirty-seven".