61296812 has 24 divisors (see below), whose sum is σ = 113694000. Its totient is φ = 28835136.

The previous prime is 61296803. The next prime is 61296821. The reversal of 61296812 is 21869216.

61296812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (61296803) and next prime (61296821).

It is a super-2 number, since 2×61296812² = 7514598322726688, which contains 22 as substring.

It is an unprimeable number.

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, 8618 + ... + 14030.

It is an arithmetic number, because the mean of its divisors is an integer number (4737250).

Almost surely, 2^61296812 is an apocalyptic number.

It is an amenable number.

61296812 is a deficient number, since it is larger than the sum of its proper divisors (52397188).

61296812 is a wasteful number, since it uses less digits than its factorization.

61296812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5585 (or 5583 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The square root of 61296812 is about 7829.2280590107. The cubic root of 61296812 is about 394.2871552792.

The spelling of 61296812 in words is "sixty-one million, two hundred ninety-six thousand, eight hundred twelve".