10140558 has 16 divisors (see below), whose sum is σ = 20317440. Its totient is φ = 3374136.

The previous prime is 10140527. The next prime is 10140583. The reversal of 10140558 is 85504101.

It is a super-3 number, since 3×10140558³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

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, 3291 + ... + 5577.

It is an arithmetic number, because the mean of its divisors is an integer number (1269840).

Almost surely, 2^10140558 is an apocalyptic number.

10140558 is an abundant number, since it is smaller than the sum of its proper divisors (10176882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10140558 is a wasteful number, since it uses less digits than its factorization.

10140558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 10140558 is about 3184.4242807767. The cubic root of 10140558 is about 216.4481863395.

Adding to 10140558 its reverse (85504101), we get a palindrome (95644659).

The spelling of 10140558 in words is "ten million, one hundred forty thousand, five hundred fifty-eight".