7914326497 has 12 divisors (see below), whose sum is σ = 9941964928. Its totient is φ = 6167007000.

The previous prime is 7914326471. The next prime is 7914326521. The reversal of 7914326497 is 7946234197.

It is a de Polignac number, because none of the positive numbers 2^k-7914326497 is a prime.

It is a super-2 number, since 2×7914326497² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7914326447) 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 11 ways as a sum of consecutive naturals, for example, 4671129 + ... + 4672822.

Almost surely, 2^7914326497 is an apocalyptic number.

7914326497 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

It is an amenable number.

7914326497 is a deficient number, since it is larger than the sum of its proper divisors (2027638431).

7914326497 is a wasteful number, since it uses less digits than its factorization.

7914326497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9343980 (or 9343969 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 52.

The square root of 7914326497 is about 88962.5005100464. The cubic root of 7914326497 is about 1992.8349027613.

The spelling of 7914326497 in words is "seven billion, nine hundred fourteen million, three hundred twenty-six thousand, four hundred ninety-seven".