742657011 has 32 divisors (see below), whose sum is σ = 1036124160. Its totient is φ = 472814496.

The previous prime is 742657001. The next prime is 742657031. The reversal of 742657011 is 110756247.

It is not a de Polignac number, because 742657011 - 2¹⁰ = 742655987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (742657001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1199460 + ... + 1200078.

It is an arithmetic number, because the mean of its divisors is an integer number (32378880).

Almost surely, 2^742657011 is an apocalyptic number.

742657011 is a deficient number, since it is larger than the sum of its proper divisors (293467149).

742657011 is a wasteful number, since it uses less digits than its factorization.

742657011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 742657011 is about 27251.7340916133. The cubic root of 742657011 is about 905.5854340137.

The spelling of 742657011 in words is "seven hundred forty-two million, six hundred fifty-seven thousand, eleven".