742025767 has 6 divisors (see below), whose sum is σ = 863172888. Its totient is φ = 636022044.

The previous prime is 742025743. The next prime is 742025771. The reversal of 742025767 is 767520247.

742025767 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 742025767 - 2²⁷ = 607808039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742025797) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7571643 + ... + 7571740.

It is an arithmetic number, because the mean of its divisors is an integer number (143862148).

Almost surely, 2^742025767 is an apocalyptic number.

742025767 is a deficient number, since it is larger than the sum of its proper divisors (121147121).

742025767 is a wasteful number, since it uses less digits than its factorization.

742025767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15143397 (or 15143390 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 742025767 is about 27240.1499078107. The cubic root of 742025767 is about 905.3287846219.

The spelling of 742025767 in words is "seven hundred forty-two million, twenty-five thousand, seven hundred sixty-seven".