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74690627 = 1111360089
BaseRepresentation
bin1000111001110…
…11000001000011
312012112200021112
410130323001003
5123110100002
611224513535
71564600634
oct434730103
9165480245
1074690627
11391851a0
122101b8ab
131262184b
149cc388b
156855852
hex473b043

74690627 has 8 divisors (see below), whose sum is σ = 82203120. Its totient is φ = 67298560.

The previous prime is 74690617. The next prime is 74690647. The reversal of 74690627 is 72609647.

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

It is a cyclic number.

It is not a de Polignac number, because 74690627 - 210 = 74689603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74690617) 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, 28802 + ... + 31287.

It is an arithmetic number, because the mean of its divisors is an integer number (10275390).

Almost surely, 274690627 is an apocalyptic number.

74690627 is a deficient number, since it is larger than the sum of its proper divisors (7512493).

74690627 is a wasteful number, since it uses less digits than its factorization.

74690627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60213.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 74690627 is about 8642.3739215565. The cubic root of 74690627 is about 421.1356773128.

The spelling of 74690627 in words is "seventy-four million, six hundred ninety thousand, six hundred twenty-seven".

Divisors: 1 11 113 1243 60089 660979 6790057 74690627