7690732080 has 80 divisors (see below), whose sum is σ = 24109215840. Its totient is φ = 2027812864.

The previous prime is 7690732039. The next prime is 7690732097. The reversal of 7690732080 is 802370967.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×7690732080² (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, 158667 + ... + 201386.

It is an arithmetic number, because the mean of its divisors is an integer number (301365198).

Almost surely, 2^7690732080 is an apocalyptic number.

It is an amenable number.

7690732080 is an abundant number, since it is smaller than the sum of its proper divisors (16418483760).

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

7690732080 is a wasteful number, since it uses less digits than its factorization.

7690732080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360158 (or 360152 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 7690732080 is about 87696.8190985283. The cubic root of 7690732080 is about 1973.8882450958. Note that the first 3 decimals are identical.

The spelling of 7690732080 in words is "seven billion, six hundred ninety million, seven hundred thirty-two thousand, eighty".