513672486 has 16 divisors (see below), whose sum is σ = 1081416000. Its totient is φ = 162212328.

The previous prime is 513672479. The next prime is 513672557. The reversal of 513672486 is 684276315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2252836 + ... + 2253063.

It is an arithmetic number, because the mean of its divisors is an integer number (67588500).

Almost surely, 2^513672486 is an apocalyptic number.

513672486 is an abundant number, since it is smaller than the sum of its proper divisors (567743514).

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

513672486 is a wasteful number, since it uses less digits than its factorization.

513672486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4505923.

The product of its digits is 241920, while the sum is 42.

The square root of 513672486 is about 22664.3439349124. The cubic root of 513672486 is about 800.8701396864.

The spelling of 513672486 in words is "five hundred thirteen million, six hundred seventy-two thousand, four hundred eighty-six".