69880485 has 24 divisors (see below), whose sum is σ = 114109920. Its totient is φ = 36507520.

The previous prime is 69880411. The next prime is 69880501. The reversal of 69880485 is 58408896.

It is not a de Polignac number, because 69880485 - 2⁷ = 69880357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 248545 + ... + 248825.

It is an arithmetic number, because the mean of its divisors is an integer number (4754580).

Almost surely, 2^69880485 is an apocalyptic number.

It is an amenable number.

69880485 is a deficient number, since it is larger than the sum of its proper divisors (44229435).

69880485 is an equidigital number, since it uses as much as digits as its factorization.

69880485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The square root of 69880485 is about 8359.4548267217. The cubic root of 69880485 is about 411.8938461706.

The spelling of 69880485 in words is "sixty-nine million, eight hundred eighty thousand, four hundred eighty-five".