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6676961 = 19477477
BaseRepresentation
bin11001011110000111100001
3110120020001212
4121132013201
53202130321
6355035505
7110516234
oct31360741
913506055
106676961
113850555
12229bb95
1314ca185
14c5b41b
158bd55b
hex65e1e1

6676961 has 8 divisors (see below), whose sum is σ = 7178880. Its totient is φ = 6190128.

The previous prime is 6676949. The next prime is 6676979. The reversal of 6676961 is 1696766.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6676961 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6676991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2846 + ... + 4631.

It is an arithmetic number, because the mean of its divisors is an integer number (897360).

Almost surely, 26676961 is an apocalyptic number.

It is an amenable number.

6676961 is a deficient number, since it is larger than the sum of its proper divisors (501919).

6676961 is a wasteful number, since it uses less digits than its factorization.

6676961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7543.

The product of its digits is 81648, while the sum is 41.

The square root of 6676961 is about 2583.9816175817. The cubic root of 6676961 is about 188.3040293422.

The spelling of 6676961 in words is "six million, six hundred seventy-six thousand, nine hundred sixty-one".

Divisors: 1 19 47 893 7477 142063 351419 6676961