726105474 has 24 divisors (see below), whose sum is σ = 1573881660. Its totient is φ = 241934688.

The previous prime is 726105473. The next prime is 726105487. The reversal of 726105474 is 474501627.

It can be written as a sum of positive squares in 2 ways, for example, as 702515025 + 23590449 = 26505^2 + 4857^2 .

It is not an unprimeable number, because it can be changed into a prime (726105473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45592 + ... + 59420.

Almost surely, 2^726105474 is an apocalyptic number.

726105474 is an abundant number, since it is smaller than the sum of its proper divisors (847776186).

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

726105474 is a wasteful number, since it uses less digits than its factorization.

726105474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16754 (or 16751 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 726105474 is about 26946.3443531771. The cubic root of 726105474 is about 898.8072570289.

The spelling of 726105474 in words is "seven hundred twenty-six million, one hundred five thousand, four hundred seventy-four".