61009296 has 20 divisors (see below), whose sum is σ = 157607472. Its totient is φ = 20336416.

The previous prime is 61009261. The next prime is 61009297. The reversal of 61009296 is 69290016.

It is a happy number.

61009296 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 (61009297) 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 3 ways as a sum of consecutive naturals, for example, 635466 + ... + 635561.

Almost surely, 2^61009296 is an apocalyptic number.

It is an amenable number.

61009296 is an abundant number, since it is smaller than the sum of its proper divisors (96598176).

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

61009296 is a wasteful number, since it uses less digits than its factorization.

61009296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271038 (or 1271032 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 61009296 is about 7810.8447686534. The cubic root of 61009296 is about 393.6697138398.

The spelling of 61009296 in words is "sixty-one million, nine thousand, two hundred ninety-six".