7456899996 has 144 divisors (see below), whose sum is σ = 23383220224. Its totient is φ = 1951060608.

The previous prime is 7456899973. The next prime is 7456900013. The reversal of 7456899996 is 6999986547.

7456899996 is a `hidden beast` number, since 7 + 456 + 89 + 9 + 9 + 96 = 666.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 407091 + ... + 425013.

Almost surely, 2^7456899996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7456899996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11691610112).

7456899996 is an abundant number, since it is smaller than the sum of its proper divisors (15926320228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7456899996 is a wasteful number, since it uses less digits than its factorization.

7456899996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18080 (or 18075 counting only the distinct ones).

The product of its digits is 264539520, while the sum is 72.

The square root of 7456899996 is about 86353.3438611383. The cubic root of 7456899996 is about 1953.6770414706.

The spelling of 7456899996 in words is "seven billion, four hundred fifty-six million, eight hundred ninety-nine thousand, nine hundred ninety-six".