61034634 has 20 divisors (see below), whose sum is σ = 136763154. Its totient is φ = 20344824.

The previous prime is 61034627. The next prime is 61034651. The reversal of 61034634 is 43643016.

61034634 is a `hidden beast` number, since 610 + 3 + 46 + 3 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 43520409 + 17514225 = 6597^2 + 4185^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 61034598 and 61034607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 188217 + ... + 188540.

Almost surely, 2^61034634 is an apocalyptic number.

61034634 is an abundant number, since it is smaller than the sum of its proper divisors (75728520).

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

61034634 is a wasteful number, since it uses less digits than its factorization.

61034634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376771 (or 376762 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 61034634 is about 7812.4665759285. The cubic root of 61034634 is about 393.7242051129.

The spelling of 61034634 in words is "sixty-one million, thirty-four thousand, six hundred thirty-four".