69650080 has 48 divisors (see below), whose sum is σ = 165854304. Its totient is φ = 27639040.

The previous prime is 69650069. The next prime is 69650101. The reversal of 69650080 is 8005696.

It is a super-2 number, since 2×69650080² = 9702267288012800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19299 + ... + 22621.

It is an arithmetic number, because the mean of its divisors is an integer number (3455298).

Almost surely, 2^69650080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69650080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82927152).

69650080 is an abundant number, since it is smaller than the sum of its proper divisors (96204224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69650080 is a wasteful number, since it uses less digits than its factorization.

69650080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3469 (or 3461 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 69650080 is about 8345.6623463929. The cubic root of 69650080 is about 411.4406586323.

The spelling of 69650080 in words is "sixty-nine million, six hundred fifty thousand, eighty".