60638402 has 16 divisors (see below), whose sum is σ = 100626624. Its totient is φ = 27174000.

The previous prime is 60638393. The next prime is 60638407. The reversal of 60638402 is 20483606.

It is a super-2 number, since 2×60638402² = 7354031594227208, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 17849 + ... + 20972.

It is an arithmetic number, because the mean of its divisors is an integer number (6289164).

Almost surely, 2^60638402 is an apocalyptic number.

60638402 is a deficient number, since it is larger than the sum of its proper divisors (39988222).

60638402 is a wasteful number, since it uses less digits than its factorization.

60638402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38905.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 60638402 is about 7787.0663282137. The cubic root of 60638402 is about 392.8703459459.

The spelling of 60638402 in words is "sixty million, six hundred thirty-eight thousand, four hundred two".