133764700 has 18 divisors (see below), whose sum is σ = 290269616. Its totient is φ = 53505840.

The previous prime is 133764671. The next prime is 133764737. The reversal of 133764700 is 7467331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 668724 + ... + 668923.

Almost surely, 2^133764700 is an apocalyptic number.

133764700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133764700 is an abundant number, since it is smaller than the sum of its proper divisors (156504916).

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

133764700 is a wasteful number, since it uses less digits than its factorization.

133764700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337661 (or 1337654 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 133764700 is about 11565.6690251797. The cubic root of 133764700 is about 511.4232957674.

The spelling of 133764700 in words is "one hundred thirty-three million, seven hundred sixty-four thousand, seven hundred".