146401016 has 8 divisors (see below), whose sum is σ = 274501920. Its totient is φ = 73200504.

The previous prime is 146400997. The next prime is 146401027. The reversal of 146401016 is 610104641.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 146400982 and 146401000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9150056 + ... + 9150071.

It is an arithmetic number, because the mean of its divisors is an integer number (34312740).

Almost surely, 2^146401016 is an apocalyptic number.

It is an amenable number.

146401016 is a deficient number, since it is larger than the sum of its proper divisors (128100904).

146401016 is a wasteful number, since it uses less digits than its factorization.

146401016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18300133 (or 18300129 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 146401016 is about 12099.6287546354. The cubic root of 146401016 is about 527.0454036617.

Adding to 146401016 its reverse (610104641), we get a palindrome (756505657).

The spelling of 146401016 in words is "one hundred forty-six million, four hundred one thousand, sixteen".