7536398023 has 16 divisors (see below), whose sum is σ = 9402312960. Its totient is φ = 5868590400.

The previous prime is 7536397991. The next prime is 7536398029. The reversal of 7536398023 is 3208936357.

It is a cyclic number.

It is not a de Polignac number, because 7536398023 - 2⁵ = 7536397991 is a prime.

It is a super-2 number, since 2×7536398023² (a number of 21 digits) 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 (7536398029) 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, 85923 + ... + 149851.

It is an arithmetic number, because the mean of its divisors is an integer number (587644560).

Almost surely, 2^7536398023 is an apocalyptic number.

7536398023 is a deficient number, since it is larger than the sum of its proper divisors (1865914937).

7536398023 is a wasteful number, since it uses less digits than its factorization.

7536398023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65478.

The product of its (nonzero) digits is 816480, while the sum is 46.

The square root of 7536398023 is about 86812.4301180424. The cubic root of 7536398023 is about 1960.5952328450.

The spelling of 7536398023 in words is "seven billion, five hundred thirty-six million, three hundred ninety-eight thousand, twenty-three".