512625876 has 96 divisors (see below), whose sum is σ = 1406254080. Its totient is φ = 142297344.

The previous prime is 512625857. The next prime is 512625877. The reversal of 512625876 is 678526215.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512625877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1253160 + ... + 1253568.

It is an arithmetic number, because the mean of its divisors is an integer number (14648480).

Almost surely, 2^512625876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 512625876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (703127040).

512625876 is an abundant number, since it is smaller than the sum of its proper divisors (893628204).

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

512625876 is a wasteful number, since it uses less digits than its factorization.

512625876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813 (or 811 counting only the distinct ones).

The product of its digits is 201600, while the sum is 42.

The square root of 512625876 is about 22641.2428104113. The cubic root of 512625876 is about 800.3258443471.

The spelling of 512625876 in words is "five hundred twelve million, six hundred twenty-five thousand, eight hundred seventy-six".