746842689481 has 16 divisors (see below), whose sum is σ = 883001059200. Its totient is φ = 618052675968.

The previous prime is 746842689457. The next prime is 746842689497. The reversal of 746842689481 is 184986248647.

It is not a de Polignac number, because 746842689481 - 2¹⁵ = 746842656713 is a prime.

It is a super-4 number, since 4×746842689481⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (746842689421) 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, 6769941 + ... + 6879373.

It is an arithmetic number, because the mean of its divisors is an integer number (55187566200).

Almost surely, 2^746842689481 is an apocalyptic number.

It is an amenable number.

746842689481 is a deficient number, since it is larger than the sum of its proper divisors (136158369719).

746842689481 is a wasteful number, since it uses less digits than its factorization.

746842689481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143088.

The product of its digits is 148635648, while the sum is 67.

The spelling of 746842689481 in words is "seven hundred forty-six billion, eight hundred forty-two million, six hundred eighty-nine thousand, four hundred eighty-one".