30695061 has 4 divisors (see below), whose sum is σ = 40926752. Its totient is φ = 20463372.

The previous prime is 30695039. The next prime is 30695069. The reversal of 30695061 is 16059603.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 30695061 - 2⁶ = 30694997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30695069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5115841 + ... + 5115846.

It is an arithmetic number, because the mean of its divisors is an integer number (10231688).

Almost surely, 2^30695061 is an apocalyptic number.

It is an amenable number.

30695061 is a deficient number, since it is larger than the sum of its proper divisors (10231691).

30695061 is a wasteful number, since it uses less digits than its factorization.

30695061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10231690.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 30695061 is about 5540.3123558153. The cubic root of 30695061 is about 313.1046375817.

The spelling of 30695061 in words is "thirty million, six hundred ninety-five thousand, sixty-one".