746135140 has 48 divisors (see below), whose sum is σ = 1622795328. Its totient is φ = 287973504.

The previous prime is 746135123. The next prime is 746135141. The reversal of 746135140 is 41531647.

746135140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (746135141) 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, 66154 + ... + 76606.

It is an arithmetic number, because the mean of its divisors is an integer number (33808236).

Almost surely, 2^746135140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 746135140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (811397664).

746135140 is an abundant number, since it is smaller than the sum of its proper divisors (876660188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

746135140 is a wasteful number, since it uses less digits than its factorization.

746135140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10588 (or 10586 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 746135140 is about 27315.4743689360. The cubic root of 746135140 is about 906.9969598111.

Adding to 746135140 its reverse (41531647), we get a palindrome (787666787).

The spelling of 746135140 in words is "seven hundred forty-six million, one hundred thirty-five thousand, one hundred forty".