611372416 has 16 divisors (see below), whose sum is σ = 1217968740. Its totient is φ = 305686144.

The previous prime is 611372401. The next prime is 611372429. The reversal of 611372416 is 614273116.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2388046 + ... + 2388301.

Almost surely, 2^611372416 is an apocalyptic number.

It is an amenable number.

611372416 is a deficient number, since it is larger than the sum of its proper divisors (606596324).

611372416 is an equidigital number, since it uses as much as digits as its factorization.

611372416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4776361 (or 4776349 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 611372416 is about 24725.9462104082. The cubic root of 611372416 is about 848.7281629782.

The spelling of 611372416 in words is "six hundred eleven million, three hundred seventy-two thousand, four hundred sixteen".