370720069 has 4 divisors (see below), whose sum is σ = 377003520. Its totient is φ = 364436620.

The previous prime is 370720043. The next prime is 370720093. The reversal of 370720069 is 960027073.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 960027073 = 43 ⋅22326211.

It is a cyclic number.

It is not a de Polignac number, because 370720069 - 2²³ = 362331461 is a prime.

It is a super-2 number, since 2×370720069² = 274866739118729522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (370720019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3141637 + ... + 3141754.

It is an arithmetic number, because the mean of its divisors is an integer number (94250880).

Almost surely, 2^370720069 is an apocalyptic number.

It is an amenable number.

370720069 is a deficient number, since it is larger than the sum of its proper divisors (6283451).

370720069 is an equidigital number, since it uses as much as digits as its factorization.

370720069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6283450.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 370720069 is about 19254.0922663209. The cubic root of 370720069 is about 718.3708464369.

The spelling of 370720069 in words is "three hundred seventy million, seven hundred twenty thousand, sixty-nine".