675098890 has 16 divisors (see below), whose sum is σ = 1231825608. Its totient is φ = 266340096.

The previous prime is 675098869. The next prime is 675098903. The reversal of 675098890 is 98890576.

It can be written as a sum of positive squares in 4 ways, for example, as 621355329 + 53743561 = 24927^2 + 7331^2 .

It is a super-2 number, since 2×675098890² = 911517022558464200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461667 + ... + 463126.

Almost surely, 2^675098890 is an apocalyptic number.

675098890 is a deficient number, since it is larger than the sum of its proper divisors (556726718).

675098890 is a wasteful number, since it uses less digits than its factorization.

675098890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924873.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The square root of 675098890 is about 25982.6651827714. The cubic root of 675098890 is about 877.2481573149.

The spelling of 675098890 in words is "six hundred seventy-five million, ninety-eight thousand, eight hundred ninety".