541690 has 16 divisors (see below), whose sum is σ = 1026720. Its totient is φ = 205200.

The previous prime is 541669. The next prime is 541693. The reversal of 541690 is 96145.

541690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×541690² = 586856112200, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (541693) 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, 1236 + ... + 1615.

It is an arithmetic number, because the mean of its divisors is an integer number (64170).

2⁵⁴¹⁶⁹⁰ is an apocalyptic number.

541690 is a deficient number, since it is larger than the sum of its proper divisors (485030).

541690 is a wasteful number, since it uses less digits than its factorization.

541690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 541690 is about 735.9959239018. The cubic root of 541690 is about 81.5173912477.

The spelling of 541690 in words is "five hundred forty-one thousand, six hundred ninety".