60721402 has 16 divisors (see below), whose sum is σ = 105126912. Its totient is φ = 25765200.

The previous prime is 60721391. The next prime is 60721417. The reversal of 60721402 is 20412706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20058 + ... + 22885.

It is an arithmetic number, because the mean of its divisors is an integer number (6570432).

Almost surely, 2^60721402 is an apocalyptic number.

60721402 is a deficient number, since it is larger than the sum of its proper divisors (44405510).

60721402 is a wasteful number, since it uses less digits than its factorization.

60721402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43053.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 60721402 is about 7792.3938555491. The cubic root of 60721402 is about 393.0495138836.

The spelling of 60721402 in words is "sixty million, seven hundred twenty-one thousand, four hundred two".