133387702 has 12 divisors (see below), whose sum is σ = 232748100. Its totient is φ = 57166116.

The previous prime is 133387679. The next prime is 133387753. The reversal of 133387702 is 207783331.

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, 680452 + ... + 680647.

It is an arithmetic number, because the mean of its divisors is an integer number (19395675).

Almost surely, 2^133387702 is an apocalyptic number.

133387702 is a deficient number, since it is larger than the sum of its proper divisors (99360398).

133387702 is a wasteful number, since it uses less digits than its factorization.

133387702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361115 (or 1361108 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 133387702 is about 11549.3593761732. The cubic root of 133387702 is about 510.9423841964.

The spelling of 133387702 in words is "one hundred thirty-three million, three hundred eighty-seven thousand, seven hundred two".