742660955 has 16 divisors (see below), whose sum is σ = 941343744. Its totient is φ = 561587040.

The previous prime is 742660951. The next prime is 742660993. The reversal of 742660955 is 559066247.

It is not a de Polignac number, because 742660955 - 2² = 742660951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742660951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49049 + ... + 62378.

It is an arithmetic number, because the mean of its divisors is an integer number (58833984).

Almost surely, 2^742660955 is an apocalyptic number.

742660955 is a deficient number, since it is larger than the sum of its proper divisors (198682789).

742660955 is a wasteful number, since it uses less digits than its factorization.

742660955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111506.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 742660955 is about 27251.8064538849. The cubic root of 742660955 is about 905.5870370968.

The spelling of 742660955 in words is "seven hundred forty-two million, six hundred sixty thousand, nine hundred fifty-five".