134777506 has 16 divisors (see below), whose sum is σ = 205286400. Its totient is φ = 66355168.

The previous prime is 134777501. The next prime is 134777543. The reversal of 134777506 is 605777431.

It is a super-2 number, since 2×134777506² = 36329952247160072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134777501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45375 + ... + 48253.

It is an arithmetic number, because the mean of its divisors is an integer number (12830400).

Almost surely, 2^134777506 is an apocalyptic number.

134777506 is a deficient number, since it is larger than the sum of its proper divisors (70508894).

134777506 is a wasteful number, since it uses less digits than its factorization.

134777506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3233.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 134777506 is about 11609.3714730816. The cubic root of 134777506 is about 512.7108072682.

The spelling of 134777506 in words is "one hundred thirty-four million, seven hundred seventy-seven thousand, five hundred six".