701043671 has 4 divisors (see below), whose sum is σ = 742281552. Its totient is φ = 659805792.

The previous prime is 701043661. The next prime is 701043677. The reversal of 701043671 is 176340107.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 176340107 = 2477 ⋅71191.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-701043671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701043677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20618915 + ... + 20618948.

It is an arithmetic number, because the mean of its divisors is an integer number (185570388).

Almost surely, 2^701043671 is an apocalyptic number.

701043671 is a deficient number, since it is larger than the sum of its proper divisors (41237881).

701043671 is a wasteful number, since it uses less digits than its factorization.

701043671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41237880.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 701043671 is about 26477.2292923561. The cubic root of 701043671 is about 888.3450586433.

Adding to 701043671 its reverse (176340107), we get a palindrome (877383778).

The spelling of 701043671 in words is "seven hundred one million, forty-three thousand, six hundred seventy-one".