37662426673 has 8 divisors (see below), whose sum is σ = 37761796296. Its totient is φ = 37563187200.

The previous prime is 37662426661. The next prime is 37662426733.

37662426673 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 1451381409 + 36211045264 = 38097^2 + 190292^2 .

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 37662426673 - 2¹³ = 37662418481 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 37662426673.

It is not an unprimeable number, because it can be changed into a prime (37662424673) 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, 561153 + ... + 624673.

It is an arithmetic number, because the mean of its divisors is an integer number (4720224537).

Almost surely, 2^37662426673 is an apocalyptic number.

It is an amenable number.

37662426673 is a deficient number, since it is larger than the sum of its proper divisors (99369623).

37662426673 is an equidigital number, since it uses as much as digits as its factorization.

37662426673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65075.

The product of its digits is 9144576, while the sum is 52.

The spelling of 37662426673 in words is "thirty-seven billion, six hundred sixty-two million, four hundred twenty-six thousand, six hundred seventy-three".