670240076 has 48 divisors (see below), whose sum is σ = 1296207360. Its totient is φ = 300720000.

The previous prime is 670240049. The next prime is 670240099. The reversal of 670240076 is 670042076.

It is a happy number.

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, 1866785 + ... + 1867143.

It is an arithmetic number, because the mean of its divisors is an integer number (27004320).

Almost surely, 2^670240076 is an apocalyptic number.

It is an amenable number.

670240076 is a deficient number, since it is larger than the sum of its proper divisors (625967284).

670240076 is a wasteful number, since it uses less digits than its factorization.

670240076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806 (or 804 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 670240076 is about 25888.9952682602. The cubic root of 670240076 is about 875.1385145615.

The spelling of 670240076 in words is "six hundred seventy million, two hundred forty thousand, seventy-six".