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68001474674 = 274857248191
BaseRepresentation
bin111111010101001101…
…000010100001110010
320111112010202211112002
4333111031002201302
52103231334142144
651123415334002
74625065666130
oct772515024162
9214463684462
1068001474674
1126926072451
1211219681302
1365493985a3
143411422750
151b7ee4014e
hexfd5342872

68001474674 has 8 divisors (see below), whose sum is σ = 116573956608. Its totient is φ = 29143489140.

The previous prime is 68001474637. The next prime is 68001474703. The reversal of 68001474674 is 47647410086.

68001474674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2428624082 + ... + 2428624109.

It is an arithmetic number, because the mean of its divisors is an integer number (14571744576).

Almost surely, 268001474674 is an apocalyptic number.

68001474674 is a deficient number, since it is larger than the sum of its proper divisors (48572481934).

68001474674 is a wasteful number, since it uses less digits than its factorization.

68001474674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4857248200.

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 68001474674 in words is "sixty-eight billion, one million, four hundred seventy-four thousand, six hundred seventy-four".

Divisors: 1 2 7 14 4857248191 9714496382 34000737337 68001474674