63026140 has 24 divisors (see below), whose sum is σ = 140141232. Its totient is φ = 23727360.

The previous prime is 63026113. The next prime is 63026153. The reversal of 63026140 is 4162036.

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, 92346 + ... + 93025.

It is an arithmetic number, because the mean of its divisors is an integer number (5839218).

Almost surely, 2^63026140 is an apocalyptic number.

It is an amenable number.

63026140 is an abundant number, since it is smaller than the sum of its proper divisors (77115092).

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

63026140 is a wasteful number, since it uses less digits than its factorization.

63026140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185397 (or 185395 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 63026140 is about 7938.9004276411. The cubic root of 63026140 is about 397.9607462780.

Adding to 63026140 its reverse (4162036), we get a palindrome (67188176).

The spelling of 63026140 in words is "sixty-three million, twenty-six thousand, one hundred forty".