770736226 has 8 divisors (see below), whose sum is σ = 1245035484. Its totient is φ = 355724400.

The previous prime is 770736199. The next prime is 770736247. The reversal of 770736226 is 622637077.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 707613201 + 63123025 = 26601^2 + 7945^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×770736226³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14821825 + ... + 14821876.

Almost surely, 2^770736226 is an apocalyptic number.

770736226 is a deficient number, since it is larger than the sum of its proper divisors (474299258).

770736226 is a wasteful number, since it uses less digits than its factorization.

770736226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29643716.

The product of its (nonzero) digits is 148176, while the sum is 40.

The square root of 770736226 is about 27762.1365532266. The cubic root of 770736226 is about 916.8576733577.

The spelling of 770736226 in words is "seven hundred seventy million, seven hundred thirty-six thousand, two hundred twenty-six".