61754096757 has 8 divisors (see below), whose sum is σ = 82546199776. Its totient is φ = 41065695792.

The previous prime is 61754096753. The next prime is 61754096771. The reversal of 61754096757 is 75769045716.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61754096757 - 2² = 61754096753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61754096697 and 61754096706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61754096753) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25924123 + ... + 25926504.

It is an arithmetic number, because the mean of its divisors is an integer number (10318274972).

Almost surely, 2^61754096757 is an apocalyptic number.

It is an amenable number.

61754096757 is a deficient number, since it is larger than the sum of its proper divisors (20792103019).

61754096757 is a wasteful number, since it uses less digits than its factorization.

61754096757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51851027.

The product of its (nonzero) digits is 11113200, while the sum is 57.

The spelling of 61754096757 in words is "sixty-one billion, seven hundred fifty-four million, ninety-six thousand, seven hundred fifty-seven".