511672 has 16 divisors (see below), whose sum is σ = 1096560. Its totient is φ = 219264.

The previous prime is 511669. The next prime is 511691. The reversal of 511672 is 276115.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4513 + ... + 4624.

It is an arithmetic number, because the mean of its divisors is an integer number (68535).

2⁵¹¹⁶⁷² is an apocalyptic number.

It is an amenable number.

511672 is an abundant number, since it is smaller than the sum of its proper divisors (584888).

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

511672 is a wasteful number, since it uses less digits than its factorization.

511672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9150 (or 9146 counting only the distinct ones).

The product of its digits is 420, while the sum is 22.

The square root of 511672 is about 715.3125191131. The cubic root of 511672 is about 79.9829130174.

Adding to 511672 its reverse (276115), we get a palindrome (787787).

The spelling of 511672 in words is "five hundred eleven thousand, six hundred seventy-two".