6701531 has 4 divisors (see below), whose sum is σ = 6746064. Its totient is φ = 6657000.

The previous prime is 6701483. The next prime is 6701537. The reversal of 6701531 is 1351076.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6701531 - 2⁶ = 6701467 is a prime.

It is a super-2 number, since 2×6701531² = 89821035487922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6701497 and 6701506.

It is not an unprimeable number, because it can be changed into a prime (6701537) 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, 22040 + ... + 22341.

It is an arithmetic number, because the mean of its divisors is an integer number (1686516).

Almost surely, 2^6701531 is an apocalyptic number.

6701531 is a deficient number, since it is larger than the sum of its proper divisors (44533).

6701531 is a wasteful number, since it uses less digits than its factorization.

6701531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44532.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 6701531 is about 2588.7315426672. The cubic root of 6701531 is about 188.5347214451.

The spelling of 6701531 in words is "six million, seven hundred one thousand, five hundred thirty-one".