826074212 has 6 divisors (see below), whose sum is σ = 1445629878. Its totient is φ = 413037104.

The previous prime is 826074181. The next prime is 826074257. The reversal of 826074212 is 212470628.

It can be written as a sum of positive squares in only one way, i.e., 825183076 + 891136 = 28726^2 + 944^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103259273 + ... + 103259280.

It is an arithmetic number, because the mean of its divisors is an integer number (240938313).

Almost surely, 2^826074212 is an apocalyptic number.

It is an amenable number.

826074212 is a deficient number, since it is larger than the sum of its proper divisors (619555666).

826074212 is a wasteful number, since it uses less digits than its factorization.

826074212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206518557 (or 206518555 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 826074212 is about 28741.5067802647. The cubic root of 826074212 is about 938.2956183362.

The spelling of 826074212 in words is "eight hundred twenty-six million, seventy-four thousand, two hundred twelve".