726061525 has 12 divisors (see below), whose sum is σ = 1028933152. Its totient is φ = 497870640.

The previous prime is 726061519. The next prime is 726061601. The reversal of 726061525 is 525160627.

It is not a de Polignac number, because 726061525 - 2²⁵ = 692507093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2074287 + ... + 2074636.

Almost surely, 2^726061525 is an apocalyptic number.

It is an amenable number.

726061525 is a deficient number, since it is larger than the sum of its proper divisors (302871627).

726061525 is a wasteful number, since it uses less digits than its factorization.

726061525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148940 (or 4148935 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 726061525 is about 26945.5288498853. The cubic root of 726061525 is about 898.7891226216.

The spelling of 726061525 in words is "seven hundred twenty-six million, sixty-one thousand, five hundred twenty-five".