6249969 has 12 divisors (see below), whose sum is σ = 9848592. Its totient is φ = 3787800.

The previous prime is 6249967. The next prime is 6249973. The reversal of 6249969 is 9699426.

It is not a de Polignac number, because 6249969 - 2¹ = 6249967 is a prime.

It is a super-2 number, since 2×6249969² = 78124225001922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6249967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31467 + ... + 31664.

It is an arithmetic number, because the mean of its divisors is an integer number (820716).

Almost surely, 2^6249969 is an apocalyptic number.

It is an amenable number.

6249969 is a deficient number, since it is larger than the sum of its proper divisors (3598623).

6249969 is a wasteful number, since it uses less digits than its factorization.

6249969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63148 (or 63145 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 6249969 is about 2499.9937999923. The cubic root of 6249969 is about 184.2012703849.

The spelling of 6249969 in words is "six million, two hundred forty-nine thousand, nine hundred sixty-nine".