61034136 has 32 divisors (see below), whose sum is σ = 154521600. Its totient is φ = 20086560.

The previous prime is 61034123. The next prime is 61034161. The reversal of 61034136 is 63143016.

61034136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 14200 + ... + 17991.

It is an arithmetic number, because the mean of its divisors is an integer number (4828800).

Almost surely, 2^61034136 is an apocalyptic number.

It is an amenable number.

61034136 is an abundant number, since it is smaller than the sum of its proper divisors (93487464).

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

61034136 is a wasteful number, since it uses less digits than its factorization.

61034136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32279 (or 32275 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 61034136 is about 7812.4347037271. The cubic root of 61034136 is about 393.7231342718.

The spelling of 61034136 in words is "sixty-one million, thirty-four thousand, one hundred thirty-six".