507106216 has 8 divisors (see below), whose sum is σ = 950824170. Its totient is φ = 253553104.

The previous prime is 507106213. The next prime is 507106261. The reversal of 507106216 is 612601705.

It can be written as a sum of positive squares in only one way, i.e., 504182116 + 2924100 = 22454^2 + 1710^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (507106213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31694131 + ... + 31694146.

Almost surely, 2^507106216 is an apocalyptic number.

It is an amenable number.

507106216 is a deficient number, since it is larger than the sum of its proper divisors (443717954).

507106216 is a wasteful number, since it uses less digits than its factorization.

507106216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63388283 (or 63388279 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 507106216 is about 22519.0189839611. The cubic root of 507106216 is about 797.4429899990.

The spelling of 507106216 in words is "five hundred seven million, one hundred six thousand, two hundred sixteen".