1240676226 has 12 divisors (see below), whose sum is σ = 2688131862. Its totient is φ = 413558736.

The previous prime is 1240676221. The next prime is 1240676237. The reversal of 1240676226 is 6226760421.

1240676226 is a `hidden beast` number, since 1 + 24 + 0 + 6 + 7 + 622 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 718508025 + 522168201 = 26805^2 + 22851^2 .

It is not an unprimeable number, because it can be changed into a prime (1240676221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34463211 + ... + 34463246.

Almost surely, 2^1240676226 is an apocalyptic number.

1240676226 is an abundant number, since it is smaller than the sum of its proper divisors (1447455636).

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

1240676226 is a wasteful number, since it uses less digits than its factorization.

1240676226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68926465 (or 68926462 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 1240676226 is about 35223.2341785930. The cubic root of 1240676226 is about 1074.5323297624.

The spelling of 1240676226 in words is "one billion, two hundred forty million, six hundred seventy-six thousand, two hundred twenty-six".