146622055074 has 16 divisors (see below), whose sum is σ = 319902665760. Its totient is φ = 44430925760.

The previous prime is 146622055061. The next prime is 146622055087. The reversal of 146622055074 is 470550226641.

It is an interprime number because it is at equal distance from previous prime (146622055061) and next prime (146622055087).

It is a Curzon 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, 1110773079 + ... + 1110773210.

It is an arithmetic number, because the mean of its divisors is an integer number (19993916610).

Almost surely, 2^146622055074 is an apocalyptic number.

146622055074 is an abundant number, since it is smaller than the sum of its proper divisors (173280610686).

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

146622055074 is a wasteful number, since it uses less digits than its factorization.

146622055074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221546305.

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 146622055074 in words is "one hundred forty-six billion, six hundred twenty-two million, fifty-five thousand, seventy-four".