611416725 has 48 divisors (see below), whose sum is σ = 1037880000. Its totient is φ = 317491200.

The previous prime is 611416709. The next prime is 611416763. The reversal of 611416725 is 527614116.

611416725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 611416725 - 2⁴ = 611416709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 488901 + ... + 490149.

It is an arithmetic number, because the mean of its divisors is an integer number (21622500).

Almost surely, 2^611416725 is an apocalyptic number.

It is an amenable number.

611416725 is a deficient number, since it is larger than the sum of its proper divisors (426463275).

611416725 is a wasteful number, since it uses less digits than its factorization.

611416725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430 (or 1425 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 611416725 is about 24726.8421962854. The cubic root of 611416725 is about 848.7486662409.

The spelling of 611416725 in words is "six hundred eleven million, four hundred sixteen thousand, seven hundred twenty-five".