61301292 has 24 divisors (see below), whose sum is σ = 154039536. Its totient is φ = 18861888.

The previous prime is 61301281. The next prime is 61301297. The reversal of 61301292 is 29210316.

61301292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (61301297) 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, 196323 + ... + 196634.

It is an arithmetic number, because the mean of its divisors is an integer number (6418314).

Almost surely, 2^61301292 is an apocalyptic number.

It is an amenable number.

61301292 is an abundant number, since it is smaller than the sum of its proper divisors (92738244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61301292 is a wasteful number, since it uses less digits than its factorization.

61301292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392977 (or 392975 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 61301292 is about 7829.5141611725. The cubic root of 61301292 is about 394.2967608001.

The spelling of 61301292 in words is "sixty-one million, three hundred one thousand, two hundred ninety-two".