61078083 has 16 divisors (see below), whose sum is σ = 91243776. Its totient is φ = 36015840.

The previous prime is 61078081. The next prime is 61078109. The reversal of 61078083 is 38087016.

It is not a de Polignac number, because 61078083 - 2¹ = 61078081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (61078081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23791 + ... + 26232.

It is an arithmetic number, because the mean of its divisors is an integer number (5702736).

Almost surely, 2^61078083 is an apocalyptic number.

61078083 is a deficient number, since it is larger than the sum of its proper divisors (30165693).

61078083 is a wasteful number, since it uses less digits than its factorization.

61078083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50074.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 61078083 is about 7815.2468291155. The cubic root of 61078083 is about 393.8176103603.

The spelling of 61078083 in words is "sixty-one million, seventy-eight thousand, eighty-three".