700071971 has 8 divisors (see below), whose sum is σ = 714777840. Its totient is φ = 685504512.

The previous prime is 700071961. The next prime is 700071973. The reversal of 700071971 is 179170007.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-700071971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (700071973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24350 + ... + 44643.

It is an arithmetic number, because the mean of its divisors is an integer number (89347230).

Almost surely, 2^700071971 is an apocalyptic number.

700071971 is a deficient number, since it is larger than the sum of its proper divisors (14705869).

700071971 is a wasteful number, since it uses less digits than its factorization.

700071971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69205.

The product of its (nonzero) digits is 3087, while the sum is 32.

The square root of 700071971 is about 26458.8731997415. The cubic root of 700071971 is about 887.9344308611.

The spelling of 700071971 in words is "seven hundred million, seventy-one thousand, nine hundred seventy-one".