70456741 has 4 divisors (see below), whose sum is σ = 70565292. Its totient is φ = 70348192.

The previous prime is 70456699. The next prime is 70456777. The reversal of 70456741 is 14765407.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 23136100 + 47320641 = 4810^2 + 6879^2 .

It is a cyclic number.

It is not a de Polignac number, because 70456741 - 2¹¹ = 70454693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70456697 and 70456706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70450741) 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, 53296 + ... + 54601.

It is an arithmetic number, because the mean of its divisors is an integer number (17641323).

Almost surely, 2^70456741 is an apocalyptic number.

It is an amenable number.

70456741 is a deficient number, since it is larger than the sum of its proper divisors (108551).

70456741 is a wasteful number, since it uses less digits than its factorization.

70456741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108550.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 70456741 is about 8393.8513806238. The cubic root of 70456741 is about 413.0229493586.

The spelling of 70456741 in words is "seventy million, four hundred fifty-six thousand, seven hundred forty-one".