63620714 has 12 divisors (see below), whose sum is σ = 99762306. Its totient is φ = 30426792.

The previous prime is 63620699. The next prime is 63620729. The reversal of 63620714 is 41702636.

It is an interprime number because it is at equal distance from previous prime (63620699) and next prime (63620729).

It can be written as a sum of positive squares in only one way, i.e., 55875625 + 7745089 = 7475^2 + 2783^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29009 + ... + 31124.

Almost surely, 2^63620714 is an apocalyptic number.

63620714 is a deficient number, since it is larger than the sum of its proper divisors (36141592).

63620714 is a wasteful number, since it uses less digits than its factorization.

63620714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60181 (or 60158 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 63620714 is about 7976.2593989915. The cubic root of 63620714 is about 399.2082547158.

The spelling of 63620714 in words is "sixty-three million, six hundred twenty thousand, seven hundred fourteen".