675050930649 has 24 divisors (see below), whose sum is σ = 1017630207360. Its totient is φ = 430398663552.

The previous prime is 675050930647. The next prime is 675050930683. The reversal of 675050930649 is 946039050576.

675050930649 is a `hidden beast` number, since 6 + 7 + 505 + 0 + 93 + 0 + 6 + 49 = 666.

675050930649 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 675050930649 - 2¹ = 675050930647 is a prime.

It is a super-2 number, since 2×675050930649² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 675050930595 and 675050930604.

It is not an unprimeable number, because it can be changed into a prime (675050930647) 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, 1058412 + ... + 1571730.

It is an arithmetic number, because the mean of its divisors is an integer number (42401258640).

Almost surely, 2^675050930649 is an apocalyptic number.

675050930649 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

It is an amenable number.

675050930649 is a deficient number, since it is larger than the sum of its proper divisors (342579276711).

675050930649 is a wasteful number, since it uses less digits than its factorization.

675050930649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519701 (or 519698 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 54.

The spelling of 675050930649 in words is "six hundred seventy-five billion, fifty million, nine hundred thirty thousand, six hundred forty-nine".