7493809996 has 6 divisors (see below), whose sum is σ = 13114167500. Its totient is φ = 3746904996.

The previous prime is 7493809987. The next prime is 7493809997. The reversal of 7493809996 is 6999083947.

It is a super-2 number, since 2×7493809996² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7493809997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 936726246 + ... + 936726253.

Almost surely, 2^7493809996 is an apocalyptic number.

It is an amenable number.

7493809996 is a deficient number, since it is larger than the sum of its proper divisors (5620357504).

7493809996 is a wasteful number, since it uses less digits than its factorization.

7493809996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873452503 (or 1873452501 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 64.

The square root of 7493809996 is about 86566.7949966960. The cubic root of 7493809996 is about 1956.8951602244.

The spelling of 7493809996 in words is "seven billion, four hundred ninety-three million, eight hundred nine thousand, nine hundred ninety-six".