1533396676 has 12 divisors (see below), whose sum is σ = 3066793408. Its totient is φ = 657169992.

The previous prime is 1533396671. The next prime is 1533396731. The reversal of 1533396676 is 6766933351.

It is a happy number.

1533396676 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1533396671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27382056 + ... + 27382111.

Almost surely, 2^1533396676 is an apocalyptic number.

It is an amenable number.

1533396676 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1533396676 is a wasteful number, since it uses less digits than its factorization.

1533396676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54764178 (or 54764176 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 49.

The square root of 1533396676 is about 39158.6092194296. The cubic root of 1533396676 is about 1153.1474399033.

The spelling of 1533396676 in words is "one billion, five hundred thirty-three million, three hundred ninety-six thousand, six hundred seventy-six".