60638487 has 32 divisors (see below), whose sum is σ = 99939840. Its totient is φ = 31847040.

The previous prime is 60638447. The next prime is 60638491. The reversal of 60638487 is 78483606.

It is not a de Polignac number, because 60638487 - 2⁶ = 60638423 is a prime.

It is a super-2 number, since 2×60638487² = 7354052211298338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60638407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105912 + ... + 106482.

It is an arithmetic number, because the mean of its divisors is an integer number (3123120).

Almost surely, 2^60638487 is an apocalyptic number.

60638487 is a deficient number, since it is larger than the sum of its proper divisors (39301353).

60638487 is a wasteful number, since it uses less digits than its factorization.

60638487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 60638487 is about 7787.0717859796. The cubic root of 60638487 is about 392.8705295147.

It can be divided in two parts, 606 and 38487, that added together give a palindrome (39093).

The spelling of 60638487 in words is "sixty million, six hundred thirty-eight thousand, four hundred eighty-seven".