70506741 has 8 divisors (see below), whose sum is σ = 97041664. Its totient is φ = 45488160.

The previous prime is 70506727. The next prime is 70506781. The reversal of 70506741 is 14760507.

It is a happy number.

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

It is not a de Polignac number, because 70506741 - 2⁹ = 70506229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70506699 and 70506708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70506781) 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, 378976 + ... + 379161.

It is an arithmetic number, because the mean of its divisors is an integer number (12130208).

Almost surely, 2^70506741 is an apocalyptic number.

It is an amenable number.

70506741 is a deficient number, since it is larger than the sum of its proper divisors (26534923).

70506741 is a wasteful number, since it uses less digits than its factorization.

70506741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758171.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 70506741 is about 8396.8292229865. The cubic root of 70506741 is about 413.1206275653.

The spelling of 70506741 in words is "seventy million, five hundred six thousand, seven hundred forty-one".