611262201 has 16 divisors (see below), whose sum is σ = 897916608. Its totient is φ = 366792000.

The previous prime is 611262193. The next prime is 611262209. The reversal of 611262201 is 102262116.

It is an interprime number because it is at equal distance from previous prime (611262193) and next prime (611262209).

It is not a de Polignac number, because 611262201 - 2³ = 611262193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (611262209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88366 + ... + 95031.

It is an arithmetic number, because the mean of its divisors is an integer number (56119788).

Almost surely, 2^611262201 is an apocalyptic number.

It is an amenable number.

611262201 is a deficient number, since it is larger than the sum of its proper divisors (286654407).

611262201 is a wasteful number, since it uses less digits than its factorization.

611262201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183512.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 611262201 is about 24723.7173782585. The cubic root of 611262201 is about 848.6771584984.

The spelling of 611262201 in words is "six hundred eleven million, two hundred sixty-two thousand, two hundred one".