726799377 has 8 divisors (see below), whose sum is σ = 980741664. Its totient is φ = 478695008.

The previous prime is 726799357. The next prime is 726799387. The reversal of 726799377 is 773997627.

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

It is a cyclic number.

It is not a de Polignac number, because 726799377 - 2¹⁴ = 726782993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (726799327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1459188 + ... + 1459685.

It is an arithmetic number, because the mean of its divisors is an integer number (122592708).

Almost surely, 2^726799377 is an apocalyptic number.

It is an amenable number.

726799377 is a deficient number, since it is larger than the sum of its proper divisors (253942287).

726799377 is a wasteful number, since it uses less digits than its factorization.

726799377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918959.

The product of its digits is 7001316, while the sum is 57.

The square root of 726799377 is about 26959.2169211199. The cubic root of 726799377 is about 899.0934810486.

The spelling of 726799377 in words is "seven hundred twenty-six million, seven hundred ninety-nine thousand, three hundred seventy-seven".