7730546493 has 32 divisors (see below), whose sum is σ = 11469465216. Its totient is φ = 4609640448.

The previous prime is 7730546437. The next prime is 7730546507. The reversal of 7730546493 is 3946450377.

It is not a de Polignac number, because 7730546493 - 2⁸ = 7730546237 is a prime.

It is a super-2 number, since 2×7730546493² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7730546413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33505 + ... + 128777.

It is an arithmetic number, because the mean of its divisors is an integer number (358420788).

Almost surely, 2^7730546493 is an apocalyptic number.

It is an amenable number.

7730546493 is a deficient number, since it is larger than the sum of its proper divisors (3738918723).

7730546493 is a wasteful number, since it uses less digits than its factorization.

7730546493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95373.

The product of its (nonzero) digits is 1905120, while the sum is 48.

The square root of 7730546493 is about 87923.5263908358. The cubic root of 7730546493 is about 1977.2886137757.

The spelling of 7730546493 in words is "seven billion, seven hundred thirty million, five hundred forty-six thousand, four hundred ninety-three".