61079222 has 4 divisors (see below), whose sum is σ = 91618836. Its totient is φ = 30539610.

The previous prime is 61079209. The next prime is 61079231. The reversal of 61079222 is 22297016.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15269804 + ... + 15269807.

It is an arithmetic number, because the mean of its divisors is an integer number (22904709).

Almost surely, 2^61079222 is an apocalyptic number.

61079222 is a deficient number, since it is larger than the sum of its proper divisors (30539614).

61079222 is a wasteful number, since it uses less digits than its factorization.

61079222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30539613.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 61079222 is about 7815.3196991550. The cubic root of 61079222 is about 393.8200583495.

The spelling of 61079222 in words is "sixty-one million, seventy-nine thousand, two hundred twenty-two".