6288872 has 8 divisors (see below), whose sum is σ = 11791650. Its totient is φ = 3144432.

The previous prime is 6288857. The next prime is 6288881. The reversal of 6288872 is 2788826.

It can be written as a sum of positive squares in only one way, i.e., 6280036 + 8836 = 2506^2 + 94^2 .

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

It is a super-2 number, since 2×6288872² = 79099822064768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393047 + ... + 393062.

Almost surely, 2^6288872 is an apocalyptic number.

It is an amenable number.

6288872 is a deficient number, since it is larger than the sum of its proper divisors (5502778).

6288872 is a wasteful number, since it uses less digits than its factorization.

6288872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786115 (or 786111 counting only the distinct ones).

The product of its digits is 86016, while the sum is 41.

The square root of 6288872 is about 2507.7623491870. The cubic root of 6288872 is about 184.5826677423.

Subtracting from 6288872 its sum of digits (41), we obtain a triangular number (6288831 = T₃₅₄₆).

The spelling of 6288872 in words is "six million, two hundred eighty-eight thousand, eight hundred seventy-two".