667010496 has 112 divisors (see below), whose sum is σ = 1820168064. Its totient is φ = 215448576.

The previous prime is 667010489. The next prime is 667010497. The reversal of 667010496 is 694010766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667010497) 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 15 ways as a sum of consecutive naturals, for example, 1428055 + ... + 1428521.

Almost surely, 2^667010496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 667010496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (910084032).

667010496 is an abundant number, since it is smaller than the sum of its proper divisors (1153157568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

667010496 is a wasteful number, since it uses less digits than its factorization.

667010496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 667010496 is about 25826.5463428620. The cubic root of 667010496 is about 873.7306202197.

The spelling of 667010496 in words is "six hundred sixty-seven million, ten thousand, four hundred ninety-six".