70802011 has 24 divisors (see below), whose sum is σ = 84952800. Its totient is φ = 58810752.

The previous prime is 70802003. The next prime is 70802023. The reversal of 70802011 is 11020807.

It is not a de Polignac number, because 70802011 - 2³ = 70802003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70802011.

It is not an unprimeable number, because it can be changed into a prime (70802041) 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 23 ways as a sum of consecutive naturals, for example, 355690 + ... + 355888.

It is an arithmetic number, because the mean of its divisors is an integer number (3539700).

Almost surely, 2^70802011 is an apocalyptic number.

70802011 is a deficient number, since it is larger than the sum of its proper divisors (14150789).

70802011 is a wasteful number, since it uses less digits than its factorization.

70802011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 70802011 is about 8414.3930856598. The cubic root of 70802011 is about 413.6965169107.

Adding to 70802011 its reverse (11020807), we get a palindrome (81822818).

The spelling of 70802011 in words is "seventy million, eight hundred two thousand, eleven".