61075206 has 12 divisors (see below), whose sum is σ = 132329652. Its totient is φ = 20358396.

The previous prime is 61075193. The next prime is 61075211. The reversal of 61075206 is 60257016.

It is a self number, because there is not a number n which added to its sum of digits gives 61075206.

It is a congruent number.

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, 1696516 + ... + 1696551.

It is an arithmetic number, because the mean of its divisors is an integer number (11027471).

Almost surely, 2^61075206 is an apocalyptic number.

61075206 is an abundant number, since it is smaller than the sum of its proper divisors (71254446).

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

61075206 is a wasteful number, since it uses less digits than its factorization.

61075206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3393075 (or 3393072 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 61075206 is about 7815.0627636635. The cubic root of 61075206 is about 393.8114268490.

The spelling of 61075206 in words is "sixty-one million, seventy-five thousand, two hundred six".