70556801 has 8 divisors (see below), whose sum is σ = 84142464. Its totient is φ = 57847680.

The previous prime is 70556779. The next prime is 70556803. The reversal of 70556801 is 10865507.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70556801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70556803) 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, 218960 + ... + 219281.

It is an arithmetic number, because the mean of its divisors is an integer number (10517808).

Almost surely, 2^70556801 is an apocalyptic number.

It is an amenable number.

70556801 is a deficient number, since it is larger than the sum of its proper divisors (13585663).

70556801 is a wasteful number, since it uses less digits than its factorization.

70556801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438271.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 70556801 is about 8399.8095811750. The cubic root of 70556801 is about 413.2183767345.

The spelling of 70556801 in words is "seventy million, five hundred fifty-six thousand, eight hundred one".