797148626 has 4 divisors (see below), whose sum is σ = 1195722942. Its totient is φ = 398574312.

The previous prime is 797148613. The next prime is 797148637. The reversal of 797148626 is 626841797.

797148626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 585591601 + 211557025 = 24199^2 + 14545^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199287155 + ... + 199287158.

Almost surely, 2^797148626 is an apocalyptic number.

797148626 is a deficient number, since it is larger than the sum of its proper divisors (398574316).

797148626 is a wasteful number, since it uses less digits than its factorization.

797148626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398574315.

The product of its digits is 1016064, while the sum is 50.

The square root of 797148626 is about 28233.8206057912. The cubic root of 797148626 is about 927.2135449762.

The spelling of 797148626 in words is "seven hundred ninety-seven million, one hundred forty-eight thousand, six hundred twenty-six".