715420671 has 8 divisors (see below), whose sum is σ = 1090164864. Its totient is φ = 408811800.

The previous prime is 715420649. The next prime is 715420679. The reversal of 715420671 is 176024517.

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

It is not a de Polignac number, because 715420671 - 2⁹ = 715420159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715420679) 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, 17033805 + ... + 17033846.

It is an arithmetic number, because the mean of its divisors is an integer number (136270608).

Almost surely, 2^715420671 is an apocalyptic number.

715420671 is a deficient number, since it is larger than the sum of its proper divisors (374744193).

715420671 is a wasteful number, since it uses less digits than its factorization.

715420671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34067661.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 715420671 is about 26747.3488592795. The cubic root of 715420671 is about 894.3767374040.

The spelling of 715420671 in words is "seven hundred fifteen million, four hundred twenty thousand, six hundred seventy-one".