670011011 has 8 divisors (see below), whose sum is σ = 676470480. Its totient is φ = 663580512.

The previous prime is 670010989. The next prime is 670011037. The reversal of 670011011 is 110110076.

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

It is a cyclic number.

It is not a de Polignac number, because 670011011 - 2⁶ = 670010947 is a prime.

It is a super-3 number, since 3×670011011³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670011211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40745 + ... + 54773.

It is an arithmetic number, because the mean of its divisors is an integer number (84558810).

Almost surely, 2^670011011 is an apocalyptic number.

670011011 is a deficient number, since it is larger than the sum of its proper divisors (6459469).

670011011 is a wasteful number, since it uses less digits than its factorization.

670011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14485.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 670011011 is about 25884.5709062368. The cubic root of 670011011 is about 875.0388057892.

Adding to 670011011 its reverse (110110076), we get a palindrome (780121087).

The spelling of 670011011 in words is "six hundred seventy million, eleven thousand, eleven".