742587616007 has 8 divisors (see below), whose sum is σ = 786439474992. Its totient is φ = 698754672000.

The previous prime is 742587615989. The next prime is 742587616009. The reversal of 742587616007 is 700616785247.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 742587616007 - 2⁶ = 742587615943 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 742587616007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742587616009) 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, 4647869 + ... + 4804982.

It is an arithmetic number, because the mean of its divisors is an integer number (98304934374).

Almost surely, 2^742587616007 is an apocalyptic number.

742587616007 is a deficient number, since it is larger than the sum of its proper divisors (43851858985).

742587616007 is a wasteful number, since it uses less digits than its factorization.

742587616007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9457489.

The product of its (nonzero) digits is 3951360, while the sum is 53.

The spelling of 742587616007 in words is "seven hundred forty-two billion, five hundred eighty-seven million, six hundred sixteen thousand, seven".