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6860646007007 = 134240210287
BaseRepresentation
bin110001111010101111001…
…0111100100000011011111
3220021212112012211122122112
41203311132113210003133
51344401100334211012
622331423125504235
71305444126604232
oct143653627440337
926255465748575
106860646007007
1122056468a58a1
1292978057207b
133a9c57850000
1419a0b2729419
15bd6db587122
hex63d5e5e40df

6860646007007 has 10 divisors (see below), whose sum is σ = 7432346521008. Its totient is φ = 6332903980104.

The previous prime is 6860646006983. The next prime is 6860646007037. The reversal of 6860646007007 is 7007006460686.

It is not a de Polignac number, because 6860646007007 - 26 = 6860646006943 is a prime.

It is a super-2 number, since 2×68606460070072 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6860646007037) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 120076583 + ... + 120133704.

Almost surely, 26860646007007 is an apocalyptic number.

6860646007007 is a deficient number, since it is larger than the sum of its proper divisors (571700514001).

6860646007007 is an frugal number, since it uses more digits than its factorization.

6860646007007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240210339 (or 240210300 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 6860646007007 in words is "six trillion, eight hundred sixty billion, six hundred forty-six million, seven thousand, seven".

Divisors: 1 13 169 2197 28561 240210287 3122733731 40595538503 527742000539 6860646007007