7630466490 has 80 divisors (see below), whose sum is σ = 21724426152. Its totient is φ = 1915094016.

The previous prime is 7630466479. The next prime is 7630466527. The reversal of 7630466490 is 946640367.

7630466490 is a `hidden beast` number, since 7 + 630 + 4 + 6 + 6 + 4 + 9 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7070623569 + 559842921 = 84087^2 + 23661^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 263299 + ... + 290838.

Almost surely, 2^7630466490 is an apocalyptic number.

7630466490 is an abundant number, since it is smaller than the sum of its proper divisors (14093959662).

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

7630466490 is a wasteful number, since it uses less digits than its factorization.

7630466490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554173 (or 554164 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 7630466490 is about 87352.5414055023. The cubic root of 7630466490 is about 1968.7188359693.

The spelling of 7630466490 in words is "seven billion, six hundred thirty million, four hundred sixty-six thousand, four hundred ninety".