1372070117 has 16 divisors (see below), whose sum is σ = 1508337600. Its totient is φ = 1237766400.

The previous prime is 1372070087. The next prime is 1372070159. The reversal of 1372070117 is 7110702731.

It is a cyclic number.

It is not a de Polignac number, because 1372070117 - 2⁶ = 1372070053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1372070117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372070177) 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, 924458 + ... + 925940.

It is an arithmetic number, because the mean of its divisors is an integer number (94271100).

Almost surely, 2^1372070117 is an apocalyptic number.

It is an amenable number.

1372070117 is a deficient number, since it is larger than the sum of its proper divisors (136267483).

1372070117 is a wasteful number, since it uses less digits than its factorization.

1372070117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084.

The product of its (nonzero) digits is 2058, while the sum is 29.

The square root of 1372070117 is about 37041.4648333459. The cubic root of 1372070117 is about 1111.1996652729.

Adding to 1372070117 its reverse (7110702731), we get a palindrome (8482772848).

The spelling of 1372070117 in words is "one billion, three hundred seventy-two million, seventy thousand, one hundred seventeen".