60761421 has 48 divisors (see below), whose sum is σ = 106288000. Its totient is φ = 34720812.

The previous prime is 60761419. The next prime is 60761431. The reversal of 60761421 is 12416706.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 60761421 - 2¹ = 60761419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60761401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8680200 + ... + 8680206.

Almost surely, 2^60761421 is an apocalyptic number.

It is an amenable number.

60761421 is a deficient number, since it is larger than the sum of its proper divisors (45526579).

60761421 is an frugal number, since it uses more digits than its factorization.

60761421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 60761421 is about 7794.9612571199. The cubic root of 60761421 is about 393.1358425568.

The spelling of 60761421 in words is "sixty million, seven hundred sixty-one thousand, four hundred twenty-one".