742758276 has 48 divisors (see below), whose sum is σ = 1916876864. Its totient is φ = 222362496.

The previous prime is 742758259. The next prime is 742758281. The reversal of 742758276 is 672857247.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58570 + ... + 70113.

Almost surely, 2^742758276 is an apocalyptic number.

It is an amenable number.

742758276 is an abundant number, since it is smaller than the sum of its proper divisors (1174118588).

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

742758276 is a wasteful number, since it uses less digits than its factorization.

742758276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128740 (or 128738 counting only the distinct ones).

The product of its digits is 1317120, while the sum is 48.

The square root of 742758276 is about 27253.5919834432. The cubic root of 742758276 is about 905.6265925117.

It can be divided in two parts, 7427 and 58276, that added together give a triangular number (65703 = T₃₆₂).

The spelling of 742758276 in words is "seven hundred forty-two million, seven hundred fifty-eight thousand, two hundred seventy-six".