1630112067 has 8 divisors (see below), whose sum is σ = 2414980880. Its totient is φ = 1086741360.

The previous prime is 1630112059. The next prime is 1630112083. The reversal of 1630112067 is 7602110361.

1630112067 is a `hidden beast` number, since 1 + 630 + 1 + 1 + 20 + 6 + 7 = 666.

It is not a de Polignac number, because 1630112067 - 2³ = 1630112059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 60374521 = 1630112067 / (1 + 6 + 3 + 0 + 1 + 1 + 2 + 0 + 6 + 7).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1630112067.

It is not an unprimeable number, because it can be changed into a prime (1630112047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30187234 + ... + 30187287.

It is an arithmetic number, because the mean of its divisors is an integer number (301872610).

Almost surely, 2^1630112067 is an apocalyptic number.

1630112067 is a deficient number, since it is larger than the sum of its proper divisors (784868813).

1630112067 is an equidigital number, since it uses as much as digits as its factorization.

1630112067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60374530 (or 60374524 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1630112067 is about 40374.6463390083. The cubic root of 1630112067 is about 1176.8988923460.

The spelling of 1630112067 in words is "one billion, six hundred thirty million, one hundred twelve thousand, sixty-seven".