146920776 has 32 divisors (see below), whose sum is σ = 369952800. Its totient is φ = 48620160.

The previous prime is 146920771. The next prime is 146920799. The reversal of 146920776 is 677029641.

It is not an unprimeable number, because it can be changed into a prime (146920771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18685 + ... + 25356.

It is an arithmetic number, because the mean of its divisors is an integer number (11561025).

Almost surely, 2^146920776 is an apocalyptic number.

It is an amenable number.

146920776 is an abundant number, since it is smaller than the sum of its proper divisors (223032024).

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

146920776 is a wasteful number, since it uses less digits than its factorization.

146920776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44189 (or 44185 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 146920776 is about 12121.0880699713. The cubic root of 146920776 is about 527.6683810671.

It can be divided in two parts, 146920 and 776, that added together give a triangular number (147696 = T₅₄₃).

The spelling of 146920776 in words is "one hundred forty-six million, nine hundred twenty thousand, seven hundred seventy-six".