69472134 has 16 divisors (see below), whose sum is σ = 154382640. Its totient is φ = 23157360.

The previous prime is 69472127. The next prime is 69472141. The reversal of 69472134 is 43127496.

It is an interprime number because it is at equal distance from previous prime (69472127) and next prime (69472141).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 643207 + ... + 643314.

It is an arithmetic number, because the mean of its divisors is an integer number (9648915).

Almost surely, 2^69472134 is an apocalyptic number.

69472134 is an abundant number, since it is smaller than the sum of its proper divisors (84910506).

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

69472134 is a wasteful number, since it uses less digits than its factorization.

69472134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286532 (or 1286526 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 69472134 is about 8334.9945410900. The cubic root of 69472134 is about 411.0899691154.

The spelling of 69472134 in words is "sixty-nine million, four hundred seventy-two thousand, one hundred thirty-four".