105670671 has 16 divisors (see below), whose sum is σ = 147273984. Its totient is φ = 67267904.

The previous prime is 105670613. The next prime is 105670673. The reversal of 105670671 is 176076501.

It is a cyclic number.

It is not a de Polignac number, because 105670671 - 2¹⁰ = 105669647 is a prime.

It is a super-2 number, since 2×105670671² = 22332581419180482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105670673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58240 + ... + 60026.

It is an arithmetic number, because the mean of its divisors is an integer number (9204624).

Almost surely, 2^105670671 is an apocalyptic number.

105670671 is a deficient number, since it is larger than the sum of its proper divisors (41603313).

105670671 is a wasteful number, since it uses less digits than its factorization.

105670671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 105670671 is about 10279.6240690017. The cubic root of 105670671 is about 472.7717179623.

The spelling of 105670671 in words is "one hundred five million, six hundred seventy thousand, six hundred seventy-one".