742300756 has 6 divisors (see below), whose sum is σ = 1299026330. Its totient is φ = 371150376.

The previous prime is 742300753. The next prime is 742300763. The reversal of 742300756 is 657003247.

It is a happy number.

742300756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 498003856 + 244296900 = 22316^2 + 15630^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742300753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92787591 + ... + 92787598.

Almost surely, 2^742300756 is an apocalyptic number.

It is an amenable number.

742300756 is a deficient number, since it is larger than the sum of its proper divisors (556725574).

742300756 is a wasteful number, since it uses less digits than its factorization.

742300756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185575193 (or 185575191 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 742300756 is about 27245.1969345057. The cubic root of 742300756 is about 905.4406067539.

The spelling of 742300756 in words is "seven hundred forty-two million, three hundred thousand, seven hundred fifty-six".