5721694 has 16 divisors (see below), whose sum is σ = 9406080. Its totient is φ = 2588760.

The previous prime is 5721691. The next prime is 5721697. The reversal of 5721694 is 4961275.

It is an interprime number because it is at equal distance from previous prime (5721691) and next prime (5721697).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5721691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5767 + ... + 6685.

It is an arithmetic number, because the mean of its divisors is an integer number (587880).

Almost surely, 2^5721694 is an apocalyptic number.

5721694 is a deficient number, since it is larger than the sum of its proper divisors (3684386).

5721694 is a wasteful number, since it uses less digits than its factorization.

5721694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215.

The product of its digits is 15120, while the sum is 34.

The square root of 5721694 is about 2392.0062708948. The cubic root of 5721694 is about 178.8579337379.

The spelling of 5721694 in words is "five million, seven hundred twenty-one thousand, six hundred ninety-four".