146764375 has 30 divisors (see below), whose sum is σ = 189239424. Its totient is φ = 113778000.

The previous prime is 146764363. The next prime is 146764381. The reversal of 146764375 is 573467641.

It is not a de Polignac number, because 146764375 - 2²¹ = 144667223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1155562 + ... + 1155688.

Almost surely, 2^146764375 is an apocalyptic number.

146764375 is a deficient number, since it is larger than the sum of its proper divisors (42475049).

146764375 is an frugal number, since it uses more digits than its factorization.

146764375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 175 counting only the distinct ones).

The product of its digits is 423360, while the sum is 43.

The square root of 146764375 is about 12114.6347448035. The cubic root of 146764375 is about 527.4810756671.

The spelling of 146764375 in words is "one hundred forty-six million, seven hundred sixty-four thousand, three hundred seventy-five".