61933248 has 140 divisors (see below), whose sum is σ = 197926960. Its totient is φ = 19035648.

The previous prime is 61933211. The next prime is 61933271. The reversal of 61933248 is 84233916.

61933248 is a `hidden beast` number, since 619 + 3 + 32 + 4 + 8 = 666.

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 an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 66933 + ... + 67851.

It is an arithmetic number, because the mean of its divisors is an integer number (1413764).

Almost surely, 2^61933248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61933248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98963480).

61933248 is an abundant number, since it is smaller than the sum of its proper divisors (135993712).

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

61933248 is a wasteful number, since it uses less digits than its factorization.

61933248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956 (or 937 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 61933248 is about 7869.7679762494. The cubic root of 61933248 is about 395.6470684664.

The spelling of 61933248 in words is "sixty-one million, nine hundred thirty-three thousand, two hundred forty-eight".