61762242440376 has 384 divisors, whose sum is σ = 191238430032000. Its totient is φ = 17889902198784.

The previous prime is 61762242440329. The next prime is 61762242440389. The reversal of 61762242440376 is 67304424226716.

61762242440376 is a `hidden beast` number, since 6 + 1 + 7 + 6 + 2 + 24 + 244 + 0 + 376 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3815066490 + ... + 3815082678.

It is an arithmetic number, because the mean of its divisors is an integer number (498016744875).

Almost surely, 2^{61762242440376} 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 61762242440376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95619215016000).

61762242440376 is an abundant number, since it is smaller than the sum of its proper divisors (129476187591624).

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

61762242440376 is a wasteful number, since it uses less digits than its factorization.

61762242440376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20943 (or 20936 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 54.

The spelling of 61762242440376 in words is "sixty-one trillion, seven hundred sixty-two billion, two hundred forty-two million, four hundred forty thousand, three hundred seventy-six".