7020001605 has 8 divisors (see below), whose sum is σ = 11232002592. Its totient is φ = 3744000848.

The previous prime is 7020001589. The next prime is 7020001621. The reversal of 7020001605 is 5061000207.

It is an interprime number because it is at equal distance from previous prime (7020001589) and next prime (7020001621).

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 7020001605 - 2⁴ = 7020001589 is a prime.

It is a congruent number.

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, 234000039 + ... + 234000068.

It is an arithmetic number, because the mean of its divisors is an integer number (1404000324).

Almost surely, 2^7020001605 is an apocalyptic number.

It is an amenable number.

7020001605 is a deficient number, since it is larger than the sum of its proper divisors (4212000987).

7020001605 is a wasteful number, since it uses less digits than its factorization.

7020001605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468000115.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 7020001605 is about 83785.4498406495. The cubic root of 7020001605 is about 1914.7514355827.

The spelling of 7020001605 in words is "seven billion, twenty million, one thousand, six hundred five".