130276746 has 48 divisors (see below), whose sum is σ = 300163968. Its totient is φ = 40694400.

The previous prime is 130276739. The next prime is 130276753. The reversal of 130276746 is 647672031.

It is an interprime number because it is at equal distance from previous prime (130276739) and next prime (130276753).

It is a self number, because there is not a number n which added to its sum of digits gives 130276746.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82141 + ... + 83711.

It is an arithmetic number, because the mean of its divisors is an integer number (6253416).

Almost surely, 2^130276746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130276746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150081984).

130276746 is an abundant number, since it is smaller than the sum of its proper divisors (169887222).

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

130276746 is a wasteful number, since it uses less digits than its factorization.

130276746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867 (or 1864 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 130276746 is about 11413.8839139006. The cubic root of 130276746 is about 506.9389186828.

The spelling of 130276746 in words is "one hundred thirty million, two hundred seventy-six thousand, seven hundred forty-six".