2472677021 has 8 divisors (see below), whose sum is σ = 2479282944. Its totient is φ = 2466080640.

The previous prime is 2472676993. The next prime is 2472677089. The reversal of 2472677021 is 1207762742.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2472677021 - 2⁶ = 2472676957 is a prime.

It is a super-2 number, since 2×2472677021² = 12228263300362868882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472677621) 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, 952301 + ... + 954893.

It is an arithmetic number, because the mean of its divisors is an integer number (309910368).

Almost surely, 2^2472677021 is an apocalyptic number.

It is an amenable number.

2472677021 is a deficient number, since it is larger than the sum of its proper divisors (6605923).

2472677021 is a wasteful number, since it uses less digits than its factorization.

2472677021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4771.

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 2472677021 is about 49726.0195571695. The cubic root of 2472677021 is about 1352.2462869967.

The spelling of 2472677021 in words is "two billion, four hundred seventy-two million, six hundred seventy-seven thousand, twenty-one".