70526705 has 8 divisors (see below), whose sum is σ = 87362304. Its totient is φ = 54601200.

The previous prime is 70526669. The next prime is 70526707. The reversal of 70526705 is 50762507.

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 70526705 - 2¹⁶ = 70461169 is a prime.

It is a super-2 number, since 2×70526705² = 9948032236314050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70526707) 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, 227351 + ... + 227660.

It is an arithmetic number, because the mean of its divisors is an integer number (10920288).

Almost surely, 2^70526705 is an apocalyptic number.

It is an amenable number.

70526705 is a deficient number, since it is larger than the sum of its proper divisors (16835599).

70526705 is a wasteful number, since it uses less digits than its factorization.

70526705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455047.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 70526705 is about 8398.0179209144. The cubic root of 70526705 is about 413.1596156194.

The spelling of 70526705 in words is "seventy million, five hundred twenty-six thousand, seven hundred five".