5649670 has 24 divisors (see below), whose sum is σ = 11015136. Its totient is φ = 2085408.

The previous prime is 5649667. The next prime is 5649673. The reversal of 5649670 is 769465.

It is an interprime number because it is at equal distance from previous prime (5649667) and next prime (5649673).

It is a super-2 number, since 2×5649670² = 63837542217800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5649673) 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, 19 + ... + 3361.

It is an arithmetic number, because the mean of its divisors is an integer number (458964).

Almost surely, 2^5649670 is an apocalyptic number.

5649670 is a deficient number, since it is larger than the sum of its proper divisors (5365466).

5649670 is a wasteful number, since it uses less digits than its factorization.

5649670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3376 (or 3363 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 5649670 is about 2376.9034477656. The cubic root of 5649670 is about 178.1042817803.

The spelling of 5649670 in words is "five million, six hundred forty-nine thousand, six hundred seventy".