70726026 has 32 divisors (see below), whose sum is σ = 162667008. Its totient is φ = 20081520.

The previous prime is 70725997. The next prime is 70726039. The reversal of 70726026 is 62062707.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 70725984 and 70726002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1681 + ... + 12011.

It is an arithmetic number, because the mean of its divisors is an integer number (5083344).

Almost surely, 2^70726026 is an apocalyptic number.

70726026 is an abundant number, since it is smaller than the sum of its proper divisors (91940982).

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

70726026 is a wasteful number, since it uses less digits than its factorization.

70726026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10506.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 70726026 is about 8409.8766935075. The cubic root of 70726026 is about 413.5484703539.

The spelling of 70726026 in words is "seventy million, seven hundred twenty-six thousand, twenty-six".