146768107828 has 6 divisors (see below), whose sum is σ = 256844188706. Its totient is φ = 73384053912.

The previous prime is 146768107799. The next prime is 146768107831. The reversal of 146768107828 is 828701867641.

It can be written as a sum of positive squares in only one way, i.e., 124657012624 + 22111095204 = 353068^2 + 148698^2 .

It is a super-2 number, since 2×146768107828² (a number of 23 digits) contains 22 as substring.

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, 18346013475 + ... + 18346013482.

Almost surely, 2^146768107828 is an apocalyptic number.

It is an amenable number.

146768107828 is a deficient number, since it is larger than the sum of its proper divisors (110076080878).

146768107828 is a wasteful number, since it uses less digits than its factorization.

146768107828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36692026961 (or 36692026959 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 58.

The spelling of 146768107828 in words is "one hundred forty-six billion, seven hundred sixty-eight million, one hundred seven thousand, eight hundred twenty-eight".