252407662 has 8 divisors (see below), whose sum is σ = 407735496. Its totient is φ = 116495832.

The previous prime is 252407657. The next prime is 252407669. The reversal of 252407662 is 266704252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252407669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4853968 + ... + 4854019.

It is an arithmetic number, because the mean of its divisors is an integer number (50966937).

Almost surely, 2^252407662 is an apocalyptic number.

252407662 is a deficient number, since it is larger than the sum of its proper divisors (155327834).

252407662 is a wasteful number, since it uses less digits than its factorization.

252407662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9708002.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 252407662 is about 15887.3428237701. The cubic root of 252407662 is about 631.9763767675.

The spelling of 252407662 in words is "two hundred fifty-two million, four hundred seven thousand, six hundred sixty-two".