Search a number
-
+
670020675 = 35227773217
BaseRepresentation
bin100111111011111…
…011010001000011
31201200202120120120
4213323323101003
52333011130200
6150252511323
722414040022
oct4773732103
91650676516
10670020675
113142334a5
1216847b543
13a8a7394c
1464db28b9
153dc4e9a0
hex27efb443

670020675 has 24 divisors (see below), whose sum is σ = 1108510896. Its totient is φ = 357104640.

The previous prime is 670020653. The next prime is 670020683. The reversal of 670020675 is 576020076.

It is not a de Polignac number, because 670020675 - 212 = 670016579 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206667 + ... + 209883.

It is an arithmetic number, because the mean of its divisors is an integer number (46187954).

Almost surely, 2670020675 is an apocalyptic number.

670020675 is a deficient number, since it is larger than the sum of its proper divisors (438490221).

670020675 is a wasteful number, since it uses less digits than its factorization.

670020675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6007 (or 6002 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 670020675 is about 25884.7575804758. The cubic root of 670020675 is about 875.0430128515.

The spelling of 670020675 in words is "six hundred seventy million, twenty thousand, six hundred seventy-five".

Divisors: 1 3 5 15 25 75 2777 3217 8331 9651 13885 16085 41655 48255 69425 80425 208275 241275 8933609 26800827 44668045 134004135 223340225 670020675