7730697 has 8 divisors (see below), whose sum is σ = 11100544. Its totient is φ = 4757328.

The previous prime is 7730683. The next prime is 7730719. The reversal of 7730697 is 7960377.

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

It is not a de Polignac number, because 7730697 - 2¹⁵ = 7697929 is a prime.

It is a super-2 number, since 2×7730697² = 119527352211618, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 198223 = 7730697 / (7 + 7 + 3 + 0 + 6 + 9 + 7).

It is not an unprimeable number, because it can be changed into a prime (7730677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99073 + ... + 99150.

It is an arithmetic number, because the mean of its divisors is an integer number (1387568).

Almost surely, 2^7730697 is an apocalyptic number.

It is an amenable number.

7730697 is a deficient number, since it is larger than the sum of its proper divisors (3369847).

7730697 is a wasteful number, since it uses less digits than its factorization.

7730697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198239.

The product of its (nonzero) digits is 55566, while the sum is 39.

The square root of 7730697 is about 2780.4130988038. The cubic root of 7730697 is about 197.7301445721.

The spelling of 7730697 in words is "seven million, seven hundred thirty thousand, six hundred ninety-seven".