61000026 has 8 divisors (see below), whose sum is σ = 122000064. Its totient is φ = 20333340.

The previous prime is 61000003. The next prime is 61000039. The reversal of 61000026 is 62000016.

61000026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

61000026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 60999969 and 61000014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5083330 + ... + 5083341.

It is an arithmetic number, because the mean of its divisors is an integer number (15250008).

Almost surely, 2^61000026 is an apocalyptic number.

61000026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61000026 is a wasteful number, since it uses less digits than its factorization.

61000026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10166676.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 61000026 is about 7810.2513403859. The cubic root of 61000026 is about 393.6497742386.

The spelling of 61000026 in words is "sixty-one million, twenty-six", and thus it is an aban number and an uban number.