7494861372 has 48 divisors (see below), whose sum is σ = 18467420160. Its totient is φ = 2359214208.

The previous prime is 7494861359. The next prime is 7494861373. The reversal of 7494861372 is 2731684947.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7494861373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18853 + ... + 123875.

It is an arithmetic number, because the mean of its divisors is an integer number (384737920).

Almost surely, 2^7494861372 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 7494861372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9233710080).

7494861372 is an abundant number, since it is smaller than the sum of its proper divisors (10972558788).

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

7494861372 is a wasteful number, since it uses less digits than its factorization.

7494861372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105362 (or 105360 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The square root of 7494861372 is about 86572.8674123712. The cubic root of 7494861372 is about 1956.9866729260.

The spelling of 7494861372 in words is "seven billion, four hundred ninety-four million, eight hundred sixty-one thousand, three hundred seventy-two".