775000741 has 4 divisors (see below), whose sum is σ = 779641632. Its totient is φ = 770359852.

The previous prime is 775000711. The next prime is 775000757. The reversal of 775000741 is 147000577.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 775000741 - 2⁷ = 775000613 is a prime.

It is a super-2 number, since 2×775000741² = 1201252297101098162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (775000711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2320195 + ... + 2320528.

It is an arithmetic number, because the mean of its divisors is an integer number (194910408).

Almost surely, 2^775000741 is an apocalyptic number.

It is an amenable number.

775000741 is a deficient number, since it is larger than the sum of its proper divisors (4640891).

775000741 is a wasteful number, since it uses less digits than its factorization.

775000741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4640890.

The product of its (nonzero) digits is 6860, while the sum is 31.

The square root of 775000741 is about 27838.8351228998. The cubic root of 775000741 is about 918.5455677563.

The spelling of 775000741 in words is "seven hundred seventy-five million, seven hundred forty-one", and thus it is an aban number.