7664142348 has 48 divisors (see below), whose sum is σ = 19878768000. Its totient is φ = 2553586704.

The previous prime is 7664142319. The next prime is 7664142401. The reversal of 7664142348 is 8432414667.

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, 251143 + ... + 280001.

It is an arithmetic number, because the mean of its divisors is an integer number (414141000).

Almost surely, 2^7664142348 is an apocalyptic number.

It is an amenable number.

7664142348 is an abundant number, since it is smaller than the sum of its proper divisors (12214625652).

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

7664142348 is a wasteful number, since it uses less digits than its factorization.

7664142348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31331 (or 31323 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 7664142348 is about 87545.0875149485. The cubic root of 7664142348 is about 1971.6107955514.

The spelling of 7664142348 in words is "seven billion, six hundred sixty-four million, one hundred forty-two thousand, three hundred forty-eight".