7494773832 has 480 divisors, whose sum is σ = 26789051520. Its totient is φ = 1939956480.

The previous prime is 7494773827. The next prime is 7494773843. The reversal of 7494773832 is 2383774947.

7494773832 is a `hidden beast` number, since 7 + 494 + 7 + 73 + 83 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 27655857 + ... + 27656127.

It is an arithmetic number, because the mean of its divisors is an integer number (55810524).

Almost surely, 2^7494773832 is an apocalyptic number.

7494773832 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7494773832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13394525760).

7494773832 is an abundant number, since it is smaller than the sum of its proper divisors (19294277688).

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

7494773832 is a wasteful number, since it uses less digits than its factorization.

7494773832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 363 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 54.

The square root of 7494773832 is about 86572.3618252384. The cubic root of 7494773832 is about 1956.9790536933.

The spelling of 7494773832 in words is "seven billion, four hundred ninety-four million, seven hundred seventy-three thousand, eight hundred thirty-two".