30613069 has 8 divisors (see below), whose sum is σ = 32074560. Its totient is φ = 29162496.

The previous prime is 30613057. The next prime is 30613087. The reversal of 30613069 is 96031603.

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

It is a cyclic number.

It is not a de Polignac number, because 30613069 - 2⁷ = 30612941 is a prime.

It is a super-2 number, since 2×30613069² = 1874319987197522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30613049) 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, 3322 + ... + 8500.

It is an arithmetic number, because the mean of its divisors is an integer number (4009320).

Almost surely, 2^30613069 is an apocalyptic number.

It is an amenable number.

30613069 is a deficient number, since it is larger than the sum of its proper divisors (1461491).

30613069 is a wasteful number, since it uses less digits than its factorization.

30613069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5459.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 30613069 is about 5532.9078250049. The cubic root of 30613069 is about 312.8256028138.

The spelling of 30613069 in words is "thirty million, six hundred thirteen thousand, sixty-nine".