1206465226 has 4 divisors (see below), whose sum is σ = 1809697842. Its totient is φ = 603232612.

The previous prime is 1206465109. The next prime is 1206465229. The reversal of 1206465226 is 6225646021.

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

It can be written as a sum of positive squares in only one way, i.e., 1178892225 + 27573001 = 34335^2 + 5251^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1206465191 and 1206465200.

It is not an unprimeable number, because it can be changed into a prime (1206465229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301616305 + ... + 301616308.

Almost surely, 2^1206465226 is an apocalyptic number.

1206465226 is a deficient number, since it is larger than the sum of its proper divisors (603232616).

1206465226 is an equidigital number, since it uses as much as digits as its factorization.

1206465226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603232615.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1206465226 is about 34734.2082967210. The cubic root of 1206465226 is about 1064.5635764644.

The spelling of 1206465226 in words is "one billion, two hundred six million, four hundred sixty-five thousand, two hundred twenty-six".