70535507 has 4 divisors (see below), whose sum is σ = 80612016. Its totient is φ = 60459000.

The previous prime is 70535501. The next prime is 70535513. The reversal of 70535507 is 70553507.

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

It is an interprime number because it is at equal distance from previous prime (70535501) and next prime (70535513).

It is not a de Polignac number, because 70535507 - 2¹⁴ = 70519123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70535501) 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 3 ways as a sum of consecutive naturals, for example, 5038244 + ... + 5038257.

It is an arithmetic number, because the mean of its divisors is an integer number (20153004).

Almost surely, 2^70535507 is an apocalyptic number.

70535507 is a deficient number, since it is larger than the sum of its proper divisors (10076509).

70535507 is a wasteful number, since it uses less digits than its factorization.

70535507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10076508.

The product of its (nonzero) digits is 18375, while the sum is 32.

The square root of 70535507 is about 8398.5419567923. The cubic root of 70535507 is about 413.1768028662.

The spelling of 70535507 in words is "seventy million, five hundred thirty-five thousand, five hundred seven".