7474115642 has 8 divisors (see below), whose sum is σ = 12812769696. Its totient is φ = 3203192412.

The previous prime is 7474115641. The next prime is 7474115651. The reversal of 7474115642 is 2465114747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 7474115642.

It is not an unprimeable number, because it can be changed into a prime (7474115641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266932688 + ... + 266932715.

It is an arithmetic number, because the mean of its divisors is an integer number (1601596212).

Almost surely, 2^7474115642 is an apocalyptic number.

7474115642 is a deficient number, since it is larger than the sum of its proper divisors (5338654054).

7474115642 is a wasteful number, since it uses less digits than its factorization.

7474115642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533865412.

The product of its digits is 188160, while the sum is 41.

The square root of 7474115642 is about 86452.9678033091. The cubic root of 7474115642 is about 1955.1793620147.

The spelling of 7474115642 in words is "seven billion, four hundred seventy-four million, one hundred fifteen thousand, six hundred forty-two".