1072618704 has 120 divisors (see below), whose sum is σ = 3172609440. Its totient is φ = 337353984.

The previous prime is 1072618681. The next prime is 1072618709. The reversal of 1072618704 is 4078162701.

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 (1072618709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 839314 + ... + 840590.

It is an arithmetic number, because the mean of its divisors is an integer number (26438412).

Almost surely, 2^1072618704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1072618704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1586304720).

1072618704 is an abundant number, since it is smaller than the sum of its proper divisors (2099990736).

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

1072618704 is a wasteful number, since it uses less digits than its factorization.

1072618704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617 (or 1608 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 1072618704 is about 32750.8580650950. The cubic root of 1072618704 is about 1023.6428452119.

The spelling of 1072618704 in words is "one billion, seventy-two million, six hundred eighteen thousand, seven hundred four".