611097401 has 8 divisors (see below), whose sum is σ = 614704608. Its totient is φ = 607500000.

The previous prime is 611097379. The next prime is 611097481. The reversal of 611097401 is 104790116.

611097401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 611097401 - 2¹⁴ = 611081017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (611097481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148826 + ... + 152876.

It is an arithmetic number, because the mean of its divisors is an integer number (76838076).

It is a Poulet number, since it divides 2^611097400-1.

Almost surely, 2^611097401 is an apocalyptic number.

It is an amenable number.

611097401 is a deficient number, since it is larger than the sum of its proper divisors (3607207).

611097401 is a wasteful number, since it uses less digits than its factorization.

611097401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4903.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 611097401 is about 24720.3843214461. The cubic root of 611097401 is about 848.6008821385.

The spelling of 611097401 in words is "six hundred eleven million, ninety-seven thousand, four hundred one".