406100761 has 8 divisors (see below), whose sum is σ = 443205504. Its totient is φ = 369027120.

The previous prime is 406100749. The next prime is 406100771. The reversal of 406100761 is 167001604.

It is a happy number.

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

It is not a de Polignac number, because 406100761 - 2⁹ = 406100249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406100771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25891 + ... + 38503.

It is an arithmetic number, because the mean of its divisors is an integer number (55400688).

Almost surely, 2^406100761 is an apocalyptic number.

It is an amenable number.

406100761 is a deficient number, since it is larger than the sum of its proper divisors (37104743).

406100761 is a wasteful number, since it uses less digits than its factorization.

406100761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15551.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 406100761 is about 20151.9418667284. The cubic root of 406100761 is about 740.5333147223.

The spelling of 406100761 in words is "four hundred six million, one hundred thousand, seven hundred sixty-one".