160673760637 has 8 divisors (see below), whose sum is σ = 173041015896. Its totient is φ = 148307610432.

The previous prime is 160673760629. The next prime is 160673760641. The reversal of 160673760637 is 736067376061.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2469493636 + 158204267001 = 49694^2 + 397749^2 .

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 160673760637 - 2³ = 160673760629 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 (160673760607) 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, 39063 + ... + 568219.

It is an arithmetic number, because the mean of its divisors is an integer number (21630126987).

Almost surely, 2^160673760637 is an apocalyptic number.

It is an amenable number.

160673760637 is a deficient number, since it is larger than the sum of its proper divisors (12367255259).

160673760637 is a wasteful number, since it uses less digits than its factorization.

160673760637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552527.

The product of its (nonzero) digits is 4000752, while the sum is 52.

The spelling of 160673760637 in words is "one hundred sixty billion, six hundred seventy-three million, seven hundred sixty thousand, six hundred thirty-seven".