7730134 has 8 divisors (see below), whose sum is σ = 11609640. Its totient is φ = 3860256.

The previous prime is 7730123. The next prime is 7730147. The reversal of 7730134 is 4310377.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 7730099 and 7730108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142 + ... + 3934.

It is an arithmetic number, because the mean of its divisors is an integer number (1451205).

Almost surely, 2^7730134 is an apocalyptic number.

7730134 is a deficient number, since it is larger than the sum of its proper divisors (3879506).

7730134 is a wasteful number, since it uses less digits than its factorization.

7730134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4814.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 7730134 is about 2780.3118530122. The cubic root of 7730134 is about 197.7253444541.

The spelling of 7730134 in words is "seven million, seven hundred thirty thousand, one hundred thirty-four".