60403956 has 12 divisors (see below), whose sum is σ = 140942592. Its totient is φ = 20134648.

The previous prime is 60403951. The next prime is 60403963. The reversal of 60403956 is 65930406.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60403951) 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, 2516820 + ... + 2516843.

It is an arithmetic number, because the mean of its divisors is an integer number (11745216).

Almost surely, 2^60403956 is an apocalyptic number.

It is an amenable number.

60403956 is an abundant number, since it is smaller than the sum of its proper divisors (80538636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60403956 is a wasteful number, since it uses less digits than its factorization.

60403956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033670 (or 5033668 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 60403956 is about 7771.9981986617. The cubic root of 60403956 is about 392.3633743577.

The spelling of 60403956 in words is "sixty million, four hundred three thousand, nine hundred fifty-six".