61079259 has 8 divisors (see below), whose sum is σ = 81853200. Its totient is φ = 40512416.

The previous prime is 61079233. The next prime is 61079279. The reversal of 61079259 is 95297016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61079259 - 2¹² = 61075163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61079209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51084 + ... + 52265.

It is an arithmetic number, because the mean of its divisors is an integer number (10231650).

Almost surely, 2^61079259 is an apocalyptic number.

61079259 is a deficient number, since it is larger than the sum of its proper divisors (20773941).

61079259 is a wasteful number, since it uses less digits than its factorization.

61079259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103549.

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 61079259 is about 7815.3220663003. The cubic root of 61079259 is about 393.8201378711.

The spelling of 61079259 in words is "sixty-one million, seventy-nine thousand, two hundred fifty-nine".