Search a number
-
+
674067070074 = 231716340542949
BaseRepresentation
bin10011100111100011000…
…01110011110001111010
32101102212220010001122210
421303301201303301322
542020442132220244
61233355004355550
766462003362556
oct11636141636172
92342786101583
10674067070074
1123a963319602
12aa77b845bb6
134b74487a5a8
14248a70ac866
15128025514b9
hex9cf1873c7a

674067070074 has 32 divisors (see below), whose sum is σ = 1436193460800. Its totient is φ = 210174642432.

The previous prime is 674067070073. The next prime is 674067070093. The reversal of 674067070074 is 470070760476.

It is not an unprimeable number, because it can be changed into a prime (674067070073) 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, 20254849 + ... + 20288100.

It is an arithmetic number, because the mean of its divisors is an integer number (44881045650).

Almost surely, 2674067070074 is an apocalyptic number.

674067070074 is an abundant number, since it is smaller than the sum of its proper divisors (762126390726).

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

674067070074 is a wasteful number, since it uses less digits than its factorization.

674067070074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40543134.

The product of its (nonzero) digits is 1382976, while the sum is 48.

The spelling of 674067070074 in words is "six hundred seventy-four billion, sixty-seven million, seventy thousand, seventy-four".

Divisors: 1 2 3 6 17 34 51 102 163 326 489 978 2771 5542 8313 16626 40542949 81085898 121628847 243257694 689230133 1378460266 2067690399 4135380798 6608500687 13217001374 19825502061 39651004122 112344511679 224689023358 337033535037 674067070074