69420495 has 8 divisors (see below), whose sum is σ = 111072816. Its totient is φ = 37024256.

The previous prime is 69420493. The next prime is 69420499. The reversal of 69420495 is 59402496.

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

It is a cyclic number.

It is not a de Polignac number, because 69420495 - 2¹ = 69420493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69420493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2314002 + ... + 2314031.

It is an arithmetic number, because the mean of its divisors is an integer number (13884102).

Almost surely, 2^69420495 is an apocalyptic number.

69420495 is a deficient number, since it is larger than the sum of its proper divisors (41652321).

69420495 is a wasteful number, since it uses less digits than its factorization.

69420495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4628041.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 69420495 is about 8331.8962427529. The cubic root of 69420495 is about 410.9880887615.

The spelling of 69420495 in words is "sixty-nine million, four hundred twenty thousand, four hundred ninety-five".