5674981 has 8 divisors (see below), whose sum is σ = 6322680. Its totient is φ = 5057472.

The previous prime is 5674969. The next prime is 5674987. The reversal of 5674981 is 1894765.

It can be written as a sum of positive squares in 4 ways, for example, as 1285956 + 4389025 = 1134^2 + 2095^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5674981 - 2¹³ = 5666789 is a prime.

It is a super-2 number, since 2×5674981² = 64410818700722, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5674987) 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, 7150 + ... + 7903.

It is an arithmetic number, because the mean of its divisors is an integer number (790335).

Almost surely, 2^5674981 is an apocalyptic number.

It is an amenable number.

5674981 is a deficient number, since it is larger than the sum of its proper divisors (647699).

5674981 is a wasteful number, since it uses less digits than its factorization.

5674981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15095.

The product of its digits is 60480, while the sum is 40.

The square root of 5674981 is about 2382.2218620439. The cubic root of 5674981 is about 178.3698596584.

The spelling of 5674981 in words is "five million, six hundred seventy-four thousand, nine hundred eighty-one".