537717667 has 8 divisors (see below), whose sum is σ = 594102816. Its totient is φ = 484083072.

The previous prime is 537717659. The next prime is 537717673. The reversal of 537717667 is 766717735.

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 537717667 - 2³ = 537717659 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 537717667.

It is not an unprimeable number, because it can be changed into a prime (537717767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687228 + ... + 688009.

It is an arithmetic number, because the mean of its divisors is an integer number (74262852).

Almost surely, 2^537717667 is an apocalyptic number.

537717667 is a deficient number, since it is larger than the sum of its proper divisors (56385149).

537717667 is a wasteful number, since it uses less digits than its factorization.

537717667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375277.

The product of its digits is 1296540, while the sum is 49.

The square root of 537717667 is about 23188.7400908286. The cubic root of 537717667 is about 813.1764046908.

The spelling of 537717667 in words is "five hundred thirty-seven million, seven hundred seventeen thousand, six hundred sixty-seven".