6902224 has 20 divisors (see below), whose sum is σ = 15283744. Its totient is φ = 2958048.

The previous prime is 6902219. The next prime is 6902237. The reversal of 6902224 is 4222096.

It is a super-2 number, since 2×6902224² = 95281392292352, which contains 22 as substring.

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, 30702 + ... + 30925.

Almost surely, 2^6902224 is an apocalyptic number.

It is an amenable number.

6902224 is an abundant number, since it is smaller than the sum of its proper divisors (8381520).

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

6902224 is a wasteful number, since it uses less digits than its factorization.

6902224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61642 (or 61636 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 6902224 is about 2627.2084043715. The cubic root of 6902224 is about 190.3982781192.

The spelling of 6902224 in words is "six million, nine hundred two thousand, two hundred twenty-four".