70527413 has 8 divisors (see below), whose sum is σ = 77034720. Its totient is φ = 64036080.

The previous prime is 70527409. The next prime is 70527437. The reversal of 70527413 is 31472507.

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 70527413 - 2² = 70527409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70527493) 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, 6443 + ... + 13511.

It is an arithmetic number, because the mean of its divisors is an integer number (9629340).

Almost surely, 2^70527413 is an apocalyptic number.

It is an amenable number.

70527413 is a deficient number, since it is larger than the sum of its proper divisors (6507307).

70527413 is a wasteful number, since it uses less digits than its factorization.

70527413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7987.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 70527413 is about 8398.0600736122. The cubic root of 70527413 is about 413.1609981502.

The spelling of 70527413 in words is "seventy million, five hundred twenty-seven thousand, four hundred thirteen".