3066697240 has 16 divisors (see below), whose sum is σ = 6900068880. Its totient is φ = 1226678880.

The previous prime is 3066697211. The next prime is 3066697243. The reversal of 3066697240 is 427966603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3066697243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38333676 + ... + 38333755.

It is an arithmetic number, because the mean of its divisors is an integer number (431254305).

Almost surely, 2^3066697240 is an apocalyptic number.

It is an amenable number.

3066697240 is an abundant number, since it is smaller than the sum of its proper divisors (3833371640).

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

3066697240 is a wasteful number, since it uses less digits than its factorization.

3066697240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76667442 (or 76667438 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 3066697240 is about 55377.7684635269. The cubic root of 3066697240 is about 1452.8595555158.

The spelling of 3066697240 in words is "three billion, sixty-six million, six hundred ninety-seven thousand, two hundred forty".