6606001037 has 4 divisors (see below), whose sum is σ = 6730642620. Its totient is φ = 6481359456.

The previous prime is 6606001027. The next prime is 6606001043. The reversal of 6606001037 is 7301006066.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7301006066 = 2 ⋅3650503033.

It can be written as a sum of positive squares in 2 ways, for example, as 5731852681 + 874148356 = 75709^2 + 29566^2 .

It is a cyclic number.

It is not a de Polignac number, because 6606001037 - 2¹⁰ = 6606000013 is a prime.

It is a super-3 number, since 3×6606001037³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6606001007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62320712 + ... + 62320817.

It is an arithmetic number, because the mean of its divisors is an integer number (1682660655).

Almost surely, 2^6606001037 is an apocalyptic number.

It is an amenable number.

6606001037 is a deficient number, since it is larger than the sum of its proper divisors (124641583).

6606001037 is a wasteful number, since it uses less digits than its factorization.

6606001037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124641582.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 6606001037 is about 81277.3094842589. The cubic root of 6606001037 is about 1876.3457987988.

The spelling of 6606001037 in words is "six billion, six hundred six million, one thousand, thirty-seven".