7632700066 has 16 divisors (see below), whose sum is σ = 11934267840. Its totient is φ = 3656620240.

The previous prime is 7632700057. The next prime is 7632700073. The reversal of 7632700066 is 6600072367.

It is a happy number.

It is a super-2 number, since 2×7632700066² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7632699998 and 7632700034.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494686 + ... + 509881.

It is an arithmetic number, because the mean of its divisors is an integer number (745891740).

Almost surely, 2^7632700066 is an apocalyptic number.

7632700066 is a deficient number, since it is larger than the sum of its proper divisors (4301567774).

7632700066 is a wasteful number, since it uses less digits than its factorization.

7632700066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004729.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 7632700066 is about 87365.3253070118. The cubic root of 7632700066 is about 1968.9109104715.

The spelling of 7632700066 in words is "seven billion, six hundred thirty-two million, seven hundred thousand, sixty-six".