2622040461 has 6 divisors (see below), whose sum is σ = 3787391790. Its totient is φ = 1748026968.

The previous prime is 2622040381. The next prime is 2622040469. The reversal of 2622040461 is 1640402262.

It can be written as a sum of positive squares in only one way, i.e., 2126132100 + 495908361 = 46110^2 + 22269^2 .

It is not a de Polignac number, because 2622040461 - 2¹¹ = 2622038413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622040469) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145668906 + ... + 145668923.

It is an arithmetic number, because the mean of its divisors is an integer number (631231965).

Almost surely, 2^2622040461 is an apocalyptic number.

It is an amenable number.

2622040461 is a deficient number, since it is larger than the sum of its proper divisors (1165351329).

2622040461 is a wasteful number, since it uses less digits than its factorization.

2622040461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291337835 (or 291337832 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2622040461 is about 51205.8635412000. The cubic root of 2622040461 is about 1378.9434714159.

The spelling of 2622040461 in words is "two billion, six hundred twenty-two million, forty thousand, four hundred sixty-one".