667041046 has 8 divisors (see below), whose sum is σ = 1143498960. Its totient is φ = 285874728.

The previous prime is 667041041. The next prime is 667041097. The reversal of 667041046 is 640140766.

It is a happy number.

667041046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667041041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23822881 + ... + 23822908.

It is an arithmetic number, because the mean of its divisors is an integer number (142937370).

Almost surely, 2^667041046 is an apocalyptic number.

667041046 is a deficient number, since it is larger than the sum of its proper divisors (476457914).

667041046 is a wasteful number, since it uses less digits than its factorization.

667041046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47645798.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 667041046 is about 25827.1377817984. The cubic root of 667041046 is about 873.7439593716.

The spelling of 667041046 in words is "six hundred sixty-seven million, forty-one thousand, forty-six".