69472080 has 200 divisors, whose sum is σ = 246305664. Its totient is φ = 18144000.

The previous prime is 69472069. The next prime is 69472093. The reversal of 69472080 is 8027496.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 460005 + ... + 460155.

Almost surely, 2^69472080 is an apocalyptic number.

69472080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69472080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123152832).

69472080 is an abundant number, since it is smaller than the sum of its proper divisors (176833584).

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

69472080 is a wasteful number, since it uses less digits than its factorization.

69472080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 69472080 is about 8334.9913017351. The cubic root of 69472080 is about 411.0898626033.

The spelling of 69472080 in words is "sixty-nine million, four hundred seventy-two thousand, eighty".