3078761616 has 80 divisors (see below), whose sum is σ = 10099651200. Its totient is φ = 879645312.

The previous prime is 3078761593. The next prime is 3078761629. The reversal of 3078761616 is 6161678703.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506031 + ... + 512078.

It is an arithmetic number, because the mean of its divisors is an integer number (126245640).

Almost surely, 2^3078761616 is an apocalyptic number.

3078761616 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3078761616 is an abundant number, since it is smaller than the sum of its proper divisors (7020889584).

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

3078761616 is a wasteful number, since it uses less digits than its factorization.

3078761616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018133 (or 1018121 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 3078761616 is about 55486.5895149450. The cubic root of 3078761616 is about 1454.7622440719.

The spelling of 3078761616 in words is "three billion, seventy-eight million, seven hundred sixty-one thousand, six hundred sixteen".