130747072 has 14 divisors (see below), whose sum is σ = 259451348. Its totient is φ = 65373504.

The previous prime is 130747063. The next prime is 130747093. The reversal of 130747072 is 270747031.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021398 + ... + 1021525.

Almost surely, 2^130747072 is an apocalyptic number.

It is an amenable number.

130747072 is a deficient number, since it is larger than the sum of its proper divisors (128704276).

130747072 is an equidigital number, since it uses as much as digits as its factorization.

130747072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042935 (or 2042925 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 130747072 is about 11434.4685928118. The cubic root of 130747072 is about 507.5482374656.

The spelling of 130747072 in words is "one hundred thirty million, seven hundred forty-seven thousand, seventy-two".