5718646 has 8 divisors (see below), whose sum is σ = 8809920. Its totient is φ = 2782008.

The previous prime is 5718641. The next prime is 5718649. The reversal of 5718646 is 6468175.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5718641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38566 + ... + 38713.

It is an arithmetic number, because the mean of its divisors is an integer number (1101240).

Almost surely, 2^5718646 is an apocalyptic number.

5718646 is a deficient number, since it is larger than the sum of its proper divisors (3091274).

5718646 is a wasteful number, since it uses less digits than its factorization.

5718646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77318.

The product of its digits is 40320, while the sum is 37.

The square root of 5718646 is about 2391.3690639464. The cubic root of 5718646 is about 178.8261683310.

The spelling of 5718646 in words is "five million, seven hundred eighteen thousand, six hundred forty-six".