122087672 has 32 divisors (see below), whose sum is σ = 270059520. Its totient is φ = 50634720.

The previous prime is 122087671. The next prime is 122087723. The reversal of 122087672 is 276780221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122087671) 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, 33428 + ... + 36899.

It is an arithmetic number, because the mean of its divisors is an integer number (8439360).

Almost surely, 2^122087672 is an apocalyptic number.

It is an amenable number.

122087672 is an abundant number, since it is smaller than the sum of its proper divisors (147971848).

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

122087672 is a wasteful number, since it uses less digits than its factorization.

122087672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70371 (or 70367 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 122087672 is about 11049.3290294026. The cubic root of 122087672 is about 496.0863424957.

The spelling of 122087672 in words is "one hundred twenty-two million, eighty-seven thousand, six hundred seventy-two".