61008838 has 16 divisors (see below), whose sum is σ = 100362240. Its totient is φ = 27584200.

The previous prime is 61008833. The next prime is 61008839. The reversal of 61008838 is 83880016.

It is a super-2 number, since 2×61008838² = 7444156628220488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61008833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3058 + ... + 11461.

It is an arithmetic number, because the mean of its divisors is an integer number (6272640).

Almost surely, 2^61008838 is an apocalyptic number.

61008838 is a deficient number, since it is larger than the sum of its proper divisors (39353402).

61008838 is a wasteful number, since it uses less digits than its factorization.

61008838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14723.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 61008838 is about 7810.8154503867. The cubic root of 61008838 is about 393.6687287375.

The spelling of 61008838 in words is "sixty-one million, eight thousand, eight hundred thirty-eight".