751082136 has 128 divisors (see below), whose sum is σ = 2292019200. Its totient is φ = 200471040.

The previous prime is 751082131. The next prime is 751082147. The reversal of 751082136 is 631280157.

It is a junction number, because it is equal to n+sod(n) for n = 751082097 and 751082106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (751082131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148546 + ... + 153518.

It is an arithmetic number, because the mean of its divisors is an integer number (17906400).

Almost surely, 2^751082136 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 751082136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1146009600).

751082136 is an abundant number, since it is smaller than the sum of its proper divisors (1540937064).

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

751082136 is a wasteful number, since it uses less digits than its factorization.

751082136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049 (or 5045 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 751082136 is about 27405.8777637207. The cubic root of 751082136 is about 908.9970578921.

The spelling of 751082136 in words is "seven hundred fifty-one million, eighty-two thousand, one hundred thirty-six".