146140467 has 32 divisors (see below), whose sum is σ = 217630464. Its totient is φ = 86486400.

The previous prime is 146140447. The next prime is 146140469. The reversal of 146140467 is 764041641.

It is not a de Polignac number, because 146140467 - 2⁷ = 146140339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (146140469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346917 + ... + 347337.

It is an arithmetic number, because the mean of its divisors is an integer number (6800952).

Almost surely, 2^146140467 is an apocalyptic number.

146140467 is a deficient number, since it is larger than the sum of its proper divisors (71489997).

146140467 is a wasteful number, since it uses less digits than its factorization.

146140467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 146140467 is about 12088.8571420131. The cubic root of 146140467 is about 526.7325581627.

The spelling of 146140467 in words is "one hundred forty-six million, one hundred forty thousand, four hundred sixty-seven".