61051296 has 48 divisors (see below), whose sum is σ = 164179008. Its totient is φ = 19852800.

The previous prime is 61051229. The next prime is 61051297. The reversal of 61051296 is 69215016.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (61051297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3820 + ... + 11691.

It is an arithmetic number, because the mean of its divisors is an integer number (3420396).

Almost surely, 2^61051296 is an apocalyptic number.

It is an amenable number.

61051296 is an abundant number, since it is smaller than the sum of its proper divisors (103127712).

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

61051296 is a wasteful number, since it uses less digits than its factorization.

61051296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15565 (or 15557 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 61051296 is about 7813.5328757227. The cubic root of 61051296 is about 393.7600297773.

The spelling of 61051296 in words is "sixty-one million, fifty-one thousand, two hundred ninety-six".