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60668444704 = 257439161681
BaseRepresentation
bin111000100000000111…
…110000000000100000
312210121002101022111111
4320200013300000200
51443222110212304
643512023153104
74245264162040
oct704007600040
9183532338444
1060668444704
11238028344aa
12b9118a5794
13594b09b6ba
142d17575720
1518a1290704
hexe201f0020

60668444704 has 48 divisors (see below), whose sum is σ = 136537301376. Its totient is φ = 25994419200.

The previous prime is 60668444611. The next prime is 60668444713. The reversal of 60668444704 is 40744486606.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952744 + ... + 1014424.

It is an arithmetic number, because the mean of its divisors is an integer number (2844527112).

Almost surely, 260668444704 is an apocalyptic number.

It is an amenable number.

60668444704 is an abundant number, since it is smaller than the sum of its proper divisors (75868856672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60668444704 is a wasteful number, since it uses less digits than its factorization.

60668444704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66089 (or 66081 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 49.

The spelling of 60668444704 in words is "sixty billion, six hundred sixty-eight million, four hundred forty-four thousand, seven hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 4391 8782 17564 30737 35128 61474 61681 70256 122948 123362 140512 245896 246724 431767 491792 493448 863534 983584 986896 1727068 1973792 3454136 6908272 13816544 270841271 541682542 1083365084 1895888897 2166730168 3791777794 4333460336 7583555588 8666920672 15167111176 30334222352 60668444704