70028522436 has 24 divisors (see below), whose sum is σ = 163421748000. Its totient is φ = 23339717632.

The previous prime is 70028522429. The next prime is 70028522437. The reversal of 70028522436 is 63422582007.

It is a junction number, because it is equal to n+sod(n) for n = 70028522394 and 70028522403.

It is not an unprimeable number, because it can be changed into a prime (70028522437) 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, 296061 + ... + 477188.

It is an arithmetic number, because the mean of its divisors is an integer number (6809239500).

Almost surely, 2^70028522436 is an apocalyptic number.

It is an amenable number.

70028522436 is an abundant number, since it is smaller than the sum of its proper divisors (93393225564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70028522436 is a wasteful number, since it uses less digits than its factorization.

70028522436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780803 (or 780801 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 70028522436 in words is "seventy billion, twenty-eight million, five hundred twenty-two thousand, four hundred thirty-six".