2072247264 has 36 divisors (see below), whose sum is σ = 5892953976. Its totient is φ = 690748992.

The previous prime is 2072247263. The next prime is 2072247323. The reversal of 2072247264 is 4627422702.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072247263) 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 5 ways as a sum of consecutive naturals, for example, 3597364 + ... + 3597939.

It is an arithmetic number, because the mean of its divisors is an integer number (163693166).

Almost surely, 2^2072247264 is an apocalyptic number.

2072247264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2072247264 is an abundant number, since it is smaller than the sum of its proper divisors (3820706712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2072247264 is a wasteful number, since it uses less digits than its factorization.

2072247264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7195319 (or 7195308 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The square root of 2072247264 is about 45521.9426650489. The cubic root of 2072247264 is about 1274.9129278485.

Adding to 2072247264 its reverse (4627422702), we get a palindrome (6699669966).

The spelling of 2072247264 in words is "two billion, seventy-two million, two hundred forty-seven thousand, two hundred sixty-four".