30740627 has 8 divisors (see below), whose sum is σ = 32465664. Its totient is φ = 29048008.

The previous prime is 30740617. The next prime is 30740639. The reversal of 30740627 is 72604703.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30740627 - 2²⁰ = 29692051 is a prime.

It is a super-2 number, since 2×30740627² = 1889972296706258, which contains 22 as substring.

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 30740627.

It is not an unprimeable number, because it can be changed into a prime (30740617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6143 + ... + 9960.

It is an arithmetic number, because the mean of its divisors is an integer number (4058208).

Almost surely, 2^30740627 is an apocalyptic number.

30740627 is a deficient number, since it is larger than the sum of its proper divisors (1725037).

30740627 is a wasteful number, since it uses less digits than its factorization.

30740627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16209.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 30740627 is about 5544.4230538443. The cubic root of 30740627 is about 313.2594928108.

The spelling of 30740627 in words is "thirty million, seven hundred forty thousand, six hundred twenty-seven".