69370090 has 8 divisors (see below), whose sum is σ = 124866180. Its totient is φ = 27748032.

The previous prime is 69370069. The next prime is 69370111. The reversal of 69370090 is 9007396.

It is an interprime number because it is at equal distance from previous prime (69370069) and next prime (69370111).

It can be written as a sum of positive squares in 2 ways, for example, as 64947481 + 4422609 = 8059^2 + 2103^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3468495 + ... + 3468514.

Almost surely, 2^69370090 is an apocalyptic number.

69370090 is a deficient number, since it is larger than the sum of its proper divisors (55496090).

69370090 is a wasteful number, since it uses less digits than its factorization.

69370090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6937016.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 69370090 is about 8328.8708718529. The cubic root of 69370090 is about 410.8885942706. Note that the first 3 decimals are identical.

The spelling of 69370090 in words is "sixty-nine million, three hundred seventy thousand, ninety".