70520035 has 8 divisors (see below), whose sum is σ = 84800736. Its totient is φ = 56298240.

The previous prime is 70520033. The next prime is 70520059. The reversal of 70520035 is 53002507.

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

It is not a de Polignac number, because 70520035 - 2¹ = 70520033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70519988 and 70520015.

It is not an unprimeable number, because it can be changed into a prime (70520033) 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, 12046 + ... + 16915.

It is an arithmetic number, because the mean of its divisors is an integer number (10600092).

Almost surely, 2^70520035 is an apocalyptic number.

70520035 is a deficient number, since it is larger than the sum of its proper divisors (14280701).

70520035 is a wasteful number, since it uses less digits than its factorization.

70520035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29453.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 70520035 is about 8397.6207940106. The cubic root of 70520035 is about 413.1465904751.

The spelling of 70520035 in words is "seventy million, five hundred twenty thousand, thirty-five".