254632606 has 4 divisors (see below), whose sum is σ = 381948912. Its totient is φ = 127316302.

The previous prime is 254632601. The next prime is 254632607. The reversal of 254632606 is 606236452.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254632601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63658150 + ... + 63658153.

It is an arithmetic number, because the mean of its divisors is an integer number (95487228).

Almost surely, 2^254632606 is an apocalyptic number.

254632606 is a deficient number, since it is larger than the sum of its proper divisors (127316306).

254632606 is a wasteful number, since it uses less digits than its factorization.

254632606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127316305.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 254632606 is about 15957.2117238570. The cubic root of 254632606 is about 633.8278797162.

The spelling of 254632606 in words is "two hundred fifty-four million, six hundred thirty-two thousand, six hundred six".