5951698 has 4 divisors (see below), whose sum is σ = 8927550. Its totient is φ = 2975848.

The previous prime is 5951689. The next prime is 5951749. The reversal of 5951698 is 8961595.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8961595 = 5 ⋅1792319.

It can be written as a sum of positive squares in only one way, i.e., 3972049 + 1979649 = 1993^2 + 1407^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1487923 + ... + 1487926.

Almost surely, 2^5951698 is an apocalyptic number.

5951698 is a deficient number, since it is larger than the sum of its proper divisors (2975852).

5951698 is a wasteful number, since it uses less digits than its factorization.

5951698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975851.

The product of its digits is 97200, while the sum is 43.

The square root of 5951698 is about 2439.6102147679. The cubic root of 5951698 is about 181.2231306979.

The spelling of 5951698 in words is "five million, nine hundred fifty-one thousand, six hundred ninety-eight".