667071082 has 8 divisors (see below), whose sum is σ = 1032884352. Its totient is φ = 322776300.

The previous prime is 667070983. The next prime is 667071101. The reversal of 667071082 is 280170766.

It is a happy number.

667071082 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5379544 + ... + 5379667.

It is an arithmetic number, because the mean of its divisors is an integer number (129110544).

Almost surely, 2^667071082 is an apocalyptic number.

667071082 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

667071082 is a deficient number, since it is larger than the sum of its proper divisors (365813270).

667071082 is a wasteful number, since it uses less digits than its factorization.

667071082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10759244.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 667071082 is about 25827.7192566436. The cubic root of 667071082 is about 873.7570736968.

The spelling of 667071082 in words is "six hundred sixty-seven million, seventy-one thousand, eighty-two".