61324848 has 240 divisors, whose sum is σ = 204736896. Its totient is φ = 16957440.

The previous prime is 61324847. The next prime is 61324849. The reversal of 61324848 is 84842316.

It is an interprime number because it is at equal distance from previous prime (61324847) and next prime (61324849).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (61324843) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1304761 + ... + 1304807.

Almost surely, 2^61324848 is an apocalyptic number.

61324848 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61324848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102368448).

61324848 is an abundant number, since it is smaller than the sum of its proper divisors (143412048).

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

61324848 is a wasteful number, since it uses less digits than its factorization.

61324848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 123 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 61324848 is about 7831.0183245859. The cubic root of 61324848 is about 394.3472592739.

The spelling of 61324848 in words is "sixty-one million, three hundred twenty-four thousand, eight hundred forty-eight".