61016075 has 6 divisors (see below), whose sum is σ = 75659964. Its totient is φ = 48812840.

The previous prime is 61016063. The next prime is 61016083. The reversal of 61016075 is 57061016.

It is not a de Polignac number, because 61016075 - 2¹⁰ = 61015051 is a prime.

It is a super-2 number, since 2×61016075² = 7445922816811250, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 5.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1220297 + ... + 1220346.

It is an arithmetic number, because the mean of its divisors is an integer number (12609994).

Almost surely, 2^61016075 is an apocalyptic number.

61016075 is a deficient number, since it is larger than the sum of its proper divisors (14643889).

61016075 is a wasteful number, since it uses less digits than its factorization.

61016075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440653 (or 2440648 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 61016075 is about 7811.2787045400. The cubic root of 61016075 is about 393.6842940668.

The spelling of 61016075 in words is "sixty-one million, sixteen thousand, seventy-five".