406010061 has 12 divisors (see below), whose sum is σ = 586692288. Its totient is φ = 270565704.

The previous prime is 406010057. The next prime is 406010081. The reversal of 406010061 is 160010604.

406010061 is a `hidden beast` number, since 4 + 0 + 601 + 0 + 0 + 61 = 666.

It is not a de Polignac number, because 406010061 - 2² = 406010057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406010081) 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, 19746 + ... + 34668.

It is an arithmetic number, because the mean of its divisors is an integer number (48891024).

Almost surely, 2^406010061 is an apocalyptic number.

It is an amenable number.

406010061 is a deficient number, since it is larger than the sum of its proper divisors (180682227).

406010061 is a wasteful number, since it uses less digits than its factorization.

406010061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17952 (or 17949 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 406010061 is about 20149.6913375863. The cubic root of 406010061 is about 740.4781794955.

Adding to 406010061 its reverse (160010604), we get a palindrome (566020665).

The spelling of 406010061 in words is "four hundred six million, ten thousand, sixty-one".