507673340 has 12 divisors (see below), whose sum is σ = 1066114056. Its totient is φ = 203069328.

The previous prime is 507673321. The next prime is 507673343. The reversal of 507673340 is 43376705.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 507673340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507673343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12691814 + ... + 12691853.

It is an arithmetic number, because the mean of its divisors is an integer number (88842838).

Almost surely, 2^507673340 is an apocalyptic number.

It is an amenable number.

507673340 is an abundant number, since it is smaller than the sum of its proper divisors (558440716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

507673340 is a wasteful number, since it uses less digits than its factorization.

507673340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25383676 (or 25383674 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 507673340 is about 22531.6075769129. The cubic root of 507673340 is about 797.7401536288.

The spelling of 507673340 in words is "five hundred seven million, six hundred seventy-three thousand, three hundred forty".