670537241 has 8 divisors (see below), whose sum is σ = 731756064. Its totient is φ = 609361920.

The previous prime is 670537237. The next prime is 670537249. The reversal of 670537241 is 142735076.

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

It is a cyclic number.

It is not a de Polignac number, because 670537241 - 2² = 670537237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670537249) 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, 27161 + ... + 45593.

It is an arithmetic number, because the mean of its divisors is an integer number (91469508).

Almost surely, 2^670537241 is an apocalyptic number.

It is an amenable number.

670537241 is a deficient number, since it is larger than the sum of its proper divisors (61218823).

670537241 is a wasteful number, since it uses less digits than its factorization.

670537241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21751.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 670537241 is about 25894.7338468655. The cubic root of 670537241 is about 875.2678324586.

The spelling of 670537241 in words is "six hundred seventy million, five hundred thirty-seven thousand, two hundred forty-one".