675744741 has 24 divisors (see below), whose sum is σ = 1164551040. Its totient is φ = 386139096.

The previous prime is 675744661. The next prime is 675744791. The reversal of 675744741 is 147447576.

675744741 is a `hidden beast` number, since 6 + 7 + 574 + 4 + 74 + 1 = 666.

It is not a de Polignac number, because 675744741 - 2¹⁵ = 675711973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675744791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 254061 + ... + 256706.

It is an arithmetic number, because the mean of its divisors is an integer number (48522960).

Almost surely, 2^675744741 is an apocalyptic number.

It is an amenable number.

675744741 is a deficient number, since it is larger than the sum of its proper divisors (488806299).

675744741 is a wasteful number, since it uses less digits than its factorization.

675744741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510790 (or 510777 counting only the distinct ones).

The product of its digits is 658560, while the sum is 45.

The square root of 675744741 is about 25995.0907095936. The cubic root of 675744741 is about 877.5278156133.

The spelling of 675744741 in words is "six hundred seventy-five million, seven hundred forty-four thousand, seven hundred forty-one".