7490874066 has 32 divisors (see below), whose sum is σ = 16145767680. Its totient is φ = 2303230464.

The previous prime is 7490874037. The next prime is 7490874107. The reversal of 7490874066 is 6604780947.

It is a super-2 number, since 2×7490874066² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77250 + ... + 144738.

It is an arithmetic number, because the mean of its divisors is an integer number (504555240).

Almost surely, 2^7490874066 is an apocalyptic number.

7490874066 is an abundant number, since it is smaller than the sum of its proper divisors (8654893614).

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

7490874066 is a wasteful number, since it uses less digits than its factorization.

7490874066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68930.

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

The square root of 7490874066 is about 86549.8357364126. The cubic root of 7490874066 is about 1956.6395689353.

The spelling of 7490874066 in words is "seven billion, four hundred ninety million, eight hundred seventy-four thousand, sixty-six".