61075222 has 16 divisors (see below), whose sum is σ = 100956240. Its totient is φ = 27532512.

The previous prime is 61075219. The next prime is 61075241. The reversal of 61075222 is 22257016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26197 + ... + 28432.

It is an arithmetic number, because the mean of its divisors is an integer number (6309765).

Almost surely, 2^61075222 is an apocalyptic number.

61075222 is a deficient number, since it is larger than the sum of its proper divisors (39881018).

61075222 is a wasteful number, since it uses less digits than its factorization.

61075222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54687.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 61075222 is about 7815.0637873277. The cubic root of 61075222 is about 393.8114612382.

The spelling of 61075222 in words is "sixty-one million, seventy-five thousand, two hundred twenty-two".