146527820 has 48 divisors (see below), whose sum is σ = 313346880. Its totient is φ = 57547776.

The previous prime is 146527817. The next prime is 146527831. The reversal of 146527820 is 28725641.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467984 + ... + 468296.

It is an arithmetic number, because the mean of its divisors is an integer number (6528060).

Almost surely, 2^146527820 is an apocalyptic number.

146527820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146527820 is an abundant number, since it is smaller than the sum of its proper divisors (166819060).

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

146527820 is a wasteful number, since it uses less digits than its factorization.

146527820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 146527820 is about 12104.8676159634. The cubic root of 146527820 is about 527.1975250547.

The spelling of 146527820 in words is "one hundred forty-six million, five hundred twenty-seven thousand, eight hundred twenty".