61760049 has 8 divisors (see below), whose sum is σ = 88681152. Its totient is φ = 38006160.

The previous prime is 61760009. The next prime is 61760059. The reversal of 61760049 is 94006716.

It is a happy number.

61760049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 61760049 - 2⁷ = 61759921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61760009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791757 + ... + 791834.

It is an arithmetic number, because the mean of its divisors is an integer number (11085144).

Almost surely, 2^61760049 is an apocalyptic number.

It is an amenable number.

61760049 is a deficient number, since it is larger than the sum of its proper divisors (26921103).

61760049 is a wasteful number, since it uses less digits than its factorization.

61760049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583607.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 61760049 is about 7858.7561992977. The cubic root of 61760049 is about 395.2779094305.

The spelling of 61760049 in words is "sixty-one million, seven hundred sixty thousand, forty-nine".