69414972 has 24 divisors (see below), whose sum is σ = 176692992. Its totient is φ = 21034800.

The previous prime is 69414971. The next prime is 69414973. The reversal of 69414972 is 27941496.

It is an interprime number because it is at equal distance from previous prime (69414971) and next prime (69414973).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69414971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262804 + ... + 263067.

It is an arithmetic number, because the mean of its divisors is an integer number (7362208).

Almost surely, 2^69414972 is an apocalyptic number.

It is an amenable number.

69414972 is an abundant number, since it is smaller than the sum of its proper divisors (107278020).

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

69414972 is a wasteful number, since it uses less digits than its factorization.

69414972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525889 (or 525887 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 69414972 is about 8331.5647990038. The cubic root of 69414972 is about 410.9771892550.

The spelling of 69414972 in words is "sixty-nine million, four hundred fourteen thousand, nine hundred seventy-two".