76150140 has 144 divisors (see below), whose sum is σ = 248554656. Its totient is φ = 17346560.

The previous prime is 76150121. The next prime is 76150183. The reversal of 76150140 is 4105167.

It is a self number, because there is not a number n which added to its sum of digits gives 76150140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123112 + ... + 123728.

It is an arithmetic number, because the mean of its divisors is an integer number (1726074).

Almost surely, 2^76150140 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 76150140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124277328).

76150140 is an abundant number, since it is smaller than the sum of its proper divisors (172404516).

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

76150140 is a wasteful number, since it uses less digits than its factorization.

76150140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 76150140 is about 8726.4047579745. The cubic root of 76150140 is about 423.8611076458.

The spelling of 76150140 in words is "seventy-six million, one hundred fifty thousand, one hundred forty".