61360761 has 32 divisors (see below), whose sum is σ = 102398976. Its totient is φ = 31752000.

The previous prime is 61360759. The next prime is 61360771. The reversal of 61360761 is 16706316.

61360761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 61360761 - 2¹ = 61360759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61360721) 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 31 ways as a sum of consecutive naturals, for example, 113151 + ... + 113691.

It is an arithmetic number, because the mean of its divisors is an integer number (3199968).

Almost surely, 2^61360761 is an apocalyptic number.

It is an amenable number.

61360761 is a deficient number, since it is larger than the sum of its proper divisors (41038215).

61360761 is a wasteful number, since it uses less digits than its factorization.

61360761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 61360761 is about 7833.3109857837. The cubic root of 61360761 is about 394.4242233427.

The spelling of 61360761 in words is "sixty-one million, three hundred sixty thousand, seven hundred sixty-one".