670050167 has 4 divisors (see below), whose sum is σ = 686392896. Its totient is φ = 653707440.

The previous prime is 670050103. The next prime is 670050187. The reversal of 670050167 is 761050076.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 670050167 - 2⁶ = 670050103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670050187) 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, 8171303 + ... + 8171384.

It is an arithmetic number, because the mean of its divisors is an integer number (171598224).

Almost surely, 2^670050167 is an apocalyptic number.

670050167 is a deficient number, since it is larger than the sum of its proper divisors (16342729).

670050167 is a wasteful number, since it uses less digits than its factorization.

670050167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16342728.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 670050167 is about 25885.3272530984. The cubic root of 670050167 is about 875.0558514553.

Subtracting 670050167 from its reverse (761050076), we obtain a palindrome (90999909).

The spelling of 670050167 in words is "six hundred seventy million, fifty thousand, one hundred sixty-seven".