61042315 has 8 divisors (see below), whose sum is σ = 73298448. Its totient is φ = 48802080.

The previous prime is 61042297. The next prime is 61042337. The reversal of 61042315 is 51324016.

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

It is not a de Polignac number, because 61042315 - 2⁵ = 61042283 is a prime.

It is a Duffinian 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, 7485 + ... + 13345.

It is an arithmetic number, because the mean of its divisors is an integer number (9162306).

Almost surely, 2^61042315 is an apocalyptic number.

61042315 is a deficient number, since it is larger than the sum of its proper divisors (12256133).

61042315 is a wasteful number, since it uses less digits than its factorization.

61042315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7949.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 61042315 is about 7812.9581465665. The cubic root of 61042315 is about 393.7407207018.

The spelling of 61042315 in words is "sixty-one million, forty-two thousand, three hundred fifteen".