63078157 has 8 divisors (see below), whose sum is σ = 66549600. Its totient is φ = 59621904.

The previous prime is 63078133. The next prime is 63078173. The reversal of 63078157 is 75187036.

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

It is a cyclic number.

It is not a de Polignac number, because 63078157 - 2¹¹ = 63076109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63078187) 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, 5319 + ... + 12427.

It is an arithmetic number, because the mean of its divisors is an integer number (8318700).

Almost surely, 2^63078157 is an apocalyptic number.

It is an amenable number.

63078157 is a deficient number, since it is larger than the sum of its proper divisors (3471443).

63078157 is a wasteful number, since it uses less digits than its factorization.

63078157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7595.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 63078157 is about 7942.1758353741. The cubic root of 63078157 is about 398.0701983869.

It can be divided in two parts, 630 and 78157, that added together give a palindrome (78787).

The spelling of 63078157 in words is "sixty-three million, seventy-eight thousand, one hundred fifty-seven".