2027424921 has 8 divisors (see below), whose sum is σ = 2706319104. Its totient is φ = 1350073680.

The previous prime is 2027424899. The next prime is 2027424943. The reversal of 2027424921 is 1294247202.

It is an interprime number because it is at equal distance from previous prime (2027424899) and next prime (2027424943).

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

It is not a de Polignac number, because 2027424921 - 2¹⁵ = 2027392153 is a prime.

It is a super-2 number, since 2×2027424921² = 8220903620583712482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2027424991) 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, 382665 + ... + 387926.

It is an arithmetic number, because the mean of its divisors is an integer number (338289888).

Almost surely, 2^2027424921 is an apocalyptic number.

It is an amenable number.

2027424921 is a deficient number, since it is larger than the sum of its proper divisors (678894183).

2027424921 is an equidigital number, since it uses as much as digits as its factorization.

2027424921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771471.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 2027424921 is about 45026.9355053173. The cubic root of 2027424921 is about 1265.6537983802.

The spelling of 2027424921 in words is "two billion, twenty-seven million, four hundred twenty-four thousand, nine hundred twenty-one".