741572685 has 128 divisors (see below), whose sum is σ = 1568931840. Its totient is φ = 325285632.

The previous prime is 741572651. The next prime is 741572707. The reversal of 741572685 is 586275147.

741572685 is a `hidden beast` number, since 74 + 1 + 572 + 6 + 8 + 5 = 666.

It is not a de Polignac number, because 741572685 - 2⁶ = 741572621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 741572685.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4440472 + ... + 4440638.

It is an arithmetic number, because the mean of its divisors is an integer number (12257280).

Almost surely, 2^741572685 is an apocalyptic number.

It is an amenable number.

741572685 is an abundant number, since it is smaller than the sum of its proper divisors (827359155).

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

741572685 is a wasteful number, since it uses less digits than its factorization.

741572685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352 (or 346 counting only the distinct ones).

The product of its digits is 470400, while the sum is 45.

The square root of 741572685 is about 27231.8322005700. The cubic root of 741572685 is about 905.1444820859.

The spelling of 741572685 in words is "seven hundred forty-one million, five hundred seventy-two thousand, six hundred eighty-five".