70826051 has 4 divisors (see below), whose sum is σ = 70849632. Its totient is φ = 70802472.

The previous prime is 70826017. The next prime is 70826057. The reversal of 70826051 is 15062807.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70826051 - 2¹⁴ = 70809667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70826057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6491 + ... + 13556.

It is an arithmetic number, because the mean of its divisors is an integer number (17712408).

Almost surely, 2^70826051 is an apocalyptic number.

70826051 is a deficient number, since it is larger than the sum of its proper divisors (23581).

70826051 is a wasteful number, since it uses less digits than its factorization.

70826051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23580.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 70826051 is about 8415.8214691140. The cubic root of 70826051 is about 413.7433335606.

Adding to 70826051 its reverse (15062807), we get a palindrome (85888858).

The spelling of 70826051 in words is "seventy million, eight hundred twenty-six thousand, fifty-one".