69140622 has 16 divisors (see below), whose sum is σ = 144293760. Its totient is φ = 22044792.

The previous prime is 69140609. The next prime is 69140623. The reversal of 69140622 is 22604196.

It is a super-2 number, since 2×69140622² = 9560851221093768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 69140622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69140623) 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, 250372 + ... + 250647.

It is an arithmetic number, because the mean of its divisors is an integer number (9018360).

Almost surely, 2^69140622 is an apocalyptic number.

69140622 is an abundant number, since it is smaller than the sum of its proper divisors (75153138).

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

69140622 is a wasteful number, since it uses less digits than its factorization.

69140622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501047.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 69140622 is about 8315.0840043862. The cubic root of 69140622 is about 410.4350369450.

The spelling of 69140622 in words is "sixty-nine million, one hundred forty thousand, six hundred twenty-two".