611760416 has 12 divisors (see below), whose sum is σ = 1204403382. Its totient is φ = 305880192.

The previous prime is 611760403. The next prime is 611760421. The reversal of 611760416 is 614067116.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 592435600 + 19324816 = 24340^2 + 4396^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 19117513 = 611760416 / (6 + 1 + 1 + 7 + 6 + 0 + 4 + 1 + 6).

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 as a sum of consecutive naturals, namely, 9558725 + ... + 9558788.

Almost surely, 2^611760416 is an apocalyptic number.

It is an amenable number.

611760416 is a deficient number, since it is larger than the sum of its proper divisors (592642966).

611760416 is a wasteful number, since it uses less digits than its factorization.

611760416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19117523 (or 19117515 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 611760416 is about 24733.7909751012. The cubic root of 611760416 is about 848.9076699801.

The spelling of 611760416 in words is "six hundred eleven million, seven hundred sixty thousand, four hundred sixteen".