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670701872006 = 25379391120479
BaseRepresentation
bin10011100001010001111…
…00100110001110000110
32101010012100220021202022
421300220330212032012
541442044134401011
61232041032443142
766312421563515
oct11605074461606
92333170807668
10670701872006
112394967a3481
12a9ba08494b2
134b32961b32a
14246681a067c
15126a6dc08db
hex9c28f26386

670701872006 has 32 divisors (see below), whose sum is σ = 1038326169600. Its totient is φ = 324759782880.

The previous prime is 670701872003. The next prime is 670701872017. The reversal of 670701872006 is 600278107076.

It is a super-2 number, since 2×6707018720062 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670701872003) 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, 32740475 + ... + 32760953.

It is an arithmetic number, because the mean of its divisors is an integer number (32447692800).

Almost surely, 2670701872006 is an apocalyptic number.

670701872006 is a deficient number, since it is larger than the sum of its proper divisors (367624297594).

670701872006 is a wasteful number, since it uses less digits than its factorization.

670701872006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24524.

The product of its (nonzero) digits is 197568, while the sum is 44.

The spelling of 670701872006 in words is "six hundred seventy billion, seven hundred one million, eight hundred seventy-two thousand, six".

Divisors: 1 2 53 79 106 158 3911 4187 7822 8374 20479 40958 207283 308969 414566 617938 1085387 1617841 2170774 3235682 16375357 32750714 80093369 85745573 160186738 171491146 4244948557 6327376151 8489897114 12654752302 335350936003 670701872006