3622740071 has 4 divisors (see below), whose sum is σ = 3622862472. Its totient is φ = 3622617672.

The previous prime is 3622740061. The next prime is 3622740091. The reversal of 3622740071 is 1700472263.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3622740071 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 (3622740061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13985 + ... + 86261.

It is an arithmetic number, because the mean of its divisors is an integer number (905715618).

Almost surely, 2^3622740071 is an apocalyptic number.

3622740071 is a deficient number, since it is larger than the sum of its proper divisors (122401).

3622740071 is an equidigital number, since it uses as much as digits as its factorization.

3622740071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122400.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 3622740071 is about 60189.2022791464. The cubic root of 3622740071 is about 1535.8391180724.

The spelling of 3622740071 in words is "three billion, six hundred twenty-two million, seven hundred forty thousand, seventy-one".