61424170874 has 32 divisors (see below), whose sum is σ = 106495632576. Its totient is φ = 26260222720.

The previous prime is 61424170837. The next prime is 61424170879. The reversal of 61424170874 is 47807142416.

It is not an unprimeable number, because it can be changed into a prime (61424170879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515684 + ... + 623520.

It is an arithmetic number, because the mean of its divisors is an integer number (3327988518).

Almost surely, 2^61424170874 is an apocalyptic number.

61424170874 is a deficient number, since it is larger than the sum of its proper divisors (45071461702).

61424170874 is a wasteful number, since it uses less digits than its factorization.

61424170874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109390.

The product of its (nonzero) digits is 301056, while the sum is 44.

The spelling of 61424170874 in words is "sixty-one billion, four hundred twenty-four million, one hundred seventy thousand, eight hundred seventy-four".