611253701 has 4 divisors (see below), whose sum is σ = 611829792. Its totient is φ = 610677612.

The previous prime is 611253673. The next prime is 611253737. The reversal of 611253701 is 107352116.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 611253701 - 2⁶ = 611253637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611253761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286451 + ... + 288576.

It is an arithmetic number, because the mean of its divisors is an integer number (152957448).

Almost surely, 2^611253701 is an apocalyptic number.

It is an amenable number.

611253701 is a deficient number, since it is larger than the sum of its proper divisors (576091).

611253701 is a wasteful number, since it uses less digits than its factorization.

611253701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576090.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 611253701 is about 24723.5454779447. The cubic root of 611253701 is about 848.6732246768.

The spelling of 611253701 in words is "six hundred eleven million, two hundred fifty-three thousand, seven hundred one".