70220801 has 8 divisors (see below), whose sum is σ = 80451840. Its totient is φ = 60039648.

The previous prime is 70220767. The next prime is 70220819. The reversal of 70220801 is 10802207.

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 70220801 - 2¹⁸ = 69958657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70220831) 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, 9401 + ... + 15126.

It is an arithmetic number, because the mean of its divisors is an integer number (10056480).

Almost surely, 2^70220801 is an apocalyptic number.

It is an amenable number.

70220801 is a deficient number, since it is larger than the sum of its proper divisors (10231039).

70220801 is a wasteful number, since it uses less digits than its factorization.

70220801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24943.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 70220801 is about 8379.7852597784. The cubic root of 70220801 is about 412.5614008386.

The spelling of 70220801 in words is "seventy million, two hundred twenty thousand, eight hundred one".