670663095 has 16 divisors (see below), whose sum is σ = 1119716352. Its totient is φ = 342135200.

The previous prime is 670663079. The next prime is 670663109. The reversal of 670663095 is 590366076.

It is not a de Polignac number, because 670663095 - 2⁴ = 670663079 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 971631 + ... + 972320.

It is an arithmetic number, because the mean of its divisors is an integer number (69982272).

Almost surely, 2^670663095 is an apocalyptic number.

670663095 is a deficient number, since it is larger than the sum of its proper divisors (449053257).

670663095 is a wasteful number, since it uses less digits than its factorization.

670663095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943982.

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 670663095 is about 25897.1638408533. The cubic root of 670663095 is about 875.3225890826.

The spelling of 670663095 in words is "six hundred seventy million, six hundred sixty-three thousand, ninety-five".