670026741 has 4 divisors (see below), whose sum is σ = 893368992. Its totient is φ = 446684492.

The previous prime is 670026739. The next prime is 670026743. The reversal of 670026741 is 147620076.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (670026739) and next prime (670026743).

It is a cyclic number.

It is not a de Polignac number, because 670026741 - 2¹ = 670026739 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670026743) 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, 111671121 + ... + 111671126.

It is an arithmetic number, because the mean of its divisors is an integer number (223342248).

Almost surely, 2^670026741 is an apocalyptic number.

It is an amenable number.

670026741 is a deficient number, since it is larger than the sum of its proper divisors (223342251).

670026741 is a wasteful number, since it uses less digits than its factorization.

670026741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223342250.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 670026741 is about 25884.8747534154. The cubic root of 670026741 is about 875.0456535635.

The spelling of 670026741 in words is "six hundred seventy million, twenty-six thousand, seven hundred forty-one".