70681741 has 8 divisors (see below), whose sum is σ = 76625024. Its totient is φ = 64810800.

The previous prime is 70681727. The next prime is 70681763. The reversal of 70681741 is 14718607.

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 70681741 - 2²¹ = 68584589 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70681697 and 70681706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70681711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16041 + ... + 19966.

It is an arithmetic number, because the mean of its divisors is an integer number (9578128).

Almost surely, 2^70681741 is an apocalyptic number.

It is an amenable number.

70681741 is a deficient number, since it is larger than the sum of its proper divisors (5943283).

70681741 is a wasteful number, since it uses less digits than its factorization.

70681741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36171.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 70681741 is about 8407.2433650989. The cubic root of 70681741 is about 413.4621380714.

The spelling of 70681741 in words is "seventy million, six hundred eighty-one thousand, seven hundred forty-one".