61450246 has 64 divisors (see below), whose sum is σ = 116121600. Its totient is φ = 23990400.

The previous prime is 61450243. The next prime is 61450247. The reversal of 61450246 is 64205416.

It is a super-2 number, since 2×61450246² = 7552265466921032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61450243) 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 31 ways as a sum of consecutive naturals, for example, 256995 + ... + 257233.

It is an arithmetic number, because the mean of its divisors is an integer number (1814400).

Almost surely, 2^61450246 is an apocalyptic number.

61450246 is a deficient number, since it is larger than the sum of its proper divisors (54671354).

61450246 is a wasteful number, since it uses less digits than its factorization.

61450246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 61450246 is about 7839.0207296575. The cubic root of 61450246 is about 394.6158654036.

The spelling of 61450246 in words is "sixty-one million, four hundred fifty thousand, two hundred forty-six".