740826826 has 8 divisors (see below), whose sum is σ = 1159555104. Its totient is φ = 354308460.

The previous prime is 740826797. The next prime is 740826829. The reversal of 740826826 is 628628047.

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

It is a super-2 number, since 2×740826826² = 1097648772242468552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (740826829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8052420 + ... + 8052511.

It is an arithmetic number, because the mean of its divisors is an integer number (144944388).

Almost surely, 2^740826826 is an apocalyptic number.

740826826 is a deficient number, since it is larger than the sum of its proper divisors (418728278).

740826826 is a wasteful number, since it uses less digits than its factorization.

740826826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16104956.

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 740826826 is about 27218.1341388421. The cubic root of 740826826 is about 904.8409215422.

It can be divided in two parts, 74082 and 6826, that added together give a palindrome (80908).

The spelling of 740826826 in words is "seven hundred forty million, eight hundred twenty-six thousand, eight hundred twenty-six".