726381148 has 6 divisors (see below), whose sum is σ = 1271167016. Its totient is φ = 363190572.

The previous prime is 726381127. The next prime is 726381179. The reversal of 726381148 is 841183627.

It is a self number, because there is not a number n which added to its sum of digits gives 726381148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90797640 + ... + 90797647.

Almost surely, 2^726381148 is an apocalyptic number.

It is an amenable number.

726381148 is a deficient number, since it is larger than the sum of its proper divisors (544785868).

726381148 is a wasteful number, since it uses less digits than its factorization.

726381148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181595291 (or 181595289 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 726381148 is about 26951.4591070688. The cubic root of 726381148 is about 898.9209900195.

The spelling of 726381148 in words is "seven hundred twenty-six million, three hundred eighty-one thousand, one hundred forty-eight".