7034752021 has 16 divisors (see below), whose sum is σ = 7890755328. Its totient is φ = 6215227200.

The previous prime is 7034751991. The next prime is 7034752037. The reversal of 7034752021 is 1202574307.

It is a cyclic number.

It is not a de Polignac number, because 7034752021 - 2²⁵ = 7001197589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7034752061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361291 + ... + 380263.

It is an arithmetic number, because the mean of its divisors is an integer number (493172208).

Almost surely, 2^7034752021 is an apocalyptic number.

It is an amenable number.

7034752021 is a deficient number, since it is larger than the sum of its proper divisors (856003307).

7034752021 is a wasteful number, since it uses less digits than its factorization.

7034752021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19932.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 7034752021 is about 83873.4285754434. The cubic root of 7034752021 is about 1916.0915882499.

The spelling of 7034752021 in words is "seven billion, thirty-four million, seven hundred fifty-two thousand, twenty-one".