61714806406 has 16 divisors (see below), whose sum is σ = 100996761600. Its totient is φ = 28049713480.

The previous prime is 61714806397. The next prime is 61714806493. The reversal of 61714806406 is 60460841716.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144795 + ... + 379993.

It is an arithmetic number, because the mean of its divisors is an integer number (6312297600).

Almost surely, 2^61714806406 is an apocalyptic number.

61714806406 is a deficient number, since it is larger than the sum of its proper divisors (39281955194).

61714806406 is a wasteful number, since it uses less digits than its factorization.

61714806406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247139.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 61714806406 in words is "sixty-one billion, seven hundred fourteen million, eight hundred six thousand, four hundred six".