70407801 has 6 divisors (see below), whose sum is σ = 101700170. Its totient is φ = 46938528.

The previous prime is 70407793. The next prime is 70407803. The reversal of 70407801 is 10870407.

It can be written as a sum of positive squares in only one way, i.e., 59675625 + 10732176 = 7725^2 + 3276^2 .

It is not a de Polignac number, because 70407801 - 2³ = 70407793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70407803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3911536 + ... + 3911553.

Almost surely, 2^70407801 is an apocalyptic number.

It is an amenable number.

70407801 is a deficient number, since it is larger than the sum of its proper divisors (31292369).

70407801 is a wasteful number, since it uses less digits than its factorization.

70407801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7823095 (or 7823092 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 70407801 is about 8390.9356450875. The cubic root of 70407801 is about 412.9272971669.

It can be divided in two parts, 7040 and 7801, that added together give a palindrome (14841).

The spelling of 70407801 in words is "seventy million, four hundred seven thousand, eight hundred one".