742549076 has 24 divisors (see below), whose sum is σ = 1343387136. Its totient is φ = 358760160.

The previous prime is 742549063. The next prime is 742549079. The reversal of 742549076 is 670945247.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742549079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86030 + ... + 94266.

It is an arithmetic number, because the mean of its divisors is an integer number (55974464).

Almost surely, 2^742549076 is an apocalyptic number.

It is an amenable number.

742549076 is a deficient number, since it is larger than the sum of its proper divisors (600838060).

742549076 is a wasteful number, since it uses less digits than its factorization.

742549076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8999 (or 8997 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 742549076 is about 27249.7536869602. The cubic root of 742549076 is about 905.5415604184.

The spelling of 742549076 in words is "seven hundred forty-two million, five hundred forty-nine thousand, seventy-six".