406100612 has 6 divisors (see below), whose sum is σ = 710676078. Its totient is φ = 203050304.

The previous prime is 406100587. The next prime is 406100621. The reversal of 406100612 is 216001604.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 290838916 + 115261696 = 17054^2 + 10736^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50762573 + ... + 50762580.

It is an arithmetic number, because the mean of its divisors is an integer number (118446013).

Almost surely, 2^406100612 is an apocalyptic number.

It is an amenable number.

406100612 is a deficient number, since it is larger than the sum of its proper divisors (304575466).

406100612 is a wasteful number, since it uses less digits than its factorization.

406100612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101525157 (or 101525155 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 406100612 is about 20151.9381698138. The cubic root of 406100612 is about 740.5332241540.

The spelling of 406100612 in words is "four hundred six million, one hundred thousand, six hundred twelve".