135670802 has 4 divisors (see below), whose sum is σ = 203506206. Its totient is φ = 67835400.

The previous prime is 135670783. The next prime is 135670807. The reversal of 135670802 is 208076531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 89851441 + 45819361 = 9479^2 + 6769^2 .

It is not an unprimeable number, because it can be changed into a prime (135670807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33917699 + ... + 33917702.

Almost surely, 2^135670802 is an apocalyptic number.

135670802 is a deficient number, since it is larger than the sum of its proper divisors (67835404).

135670802 is an equidigital number, since it uses as much as digits as its factorization.

135670802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67835403.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 135670802 is about 11647.7809903861. The cubic root of 135670802 is about 513.8410511461.

The spelling of 135670802 in words is "one hundred thirty-five million, six hundred seventy thousand, eight hundred two".