61079951 has 8 divisors (see below), whose sum is σ = 63940608. Its totient is φ = 58275000.

The previous prime is 61079939. The next prime is 61079969. The reversal of 61079951 is 15997016.

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 61079951 - 2¹⁴ = 61063567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61079911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11675 + ... + 16076.

It is an arithmetic number, because the mean of its divisors is an integer number (7992576).

Almost surely, 2^61079951 is an apocalyptic number.

61079951 is a deficient number, since it is larger than the sum of its proper divisors (2860657).

61079951 is a wasteful number, since it uses less digits than its factorization.

61079951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27853.

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 61079951 is about 7815.3663381827. The cubic root of 61079951 is about 393.8216251327.

The spelling of 61079951 in words is "sixty-one million, seventy-nine thousand, nine hundred fifty-one".