61190678 has 16 divisors (see below), whose sum is σ = 96792000. Its totient is φ = 28932552.

The previous prime is 61190669. The next prime is 61190707. The reversal of 61190678 is 87609116.

61190678 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 (38).

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, 26993 + ... + 29171.

It is an arithmetic number, because the mean of its divisors is an integer number (6049500).

Almost surely, 2^61190678 is an apocalyptic number.

61190678 is a deficient number, since it is larger than the sum of its proper divisors (35601322).

61190678 is a wasteful number, since it uses less digits than its factorization.

61190678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 61190678 is about 7822.4470595844. The cubic root of 61190678 is about 394.0594574738.

The spelling of 61190678 in words is "sixty-one million, one hundred ninety thousand, six hundred seventy-eight".