72535026 has 16 divisors (see below), whose sum is σ = 145873728. Its totient is φ = 24044400.

The previous prime is 72535019. The next prime is 72535033. The reversal of 72535026 is 62053527.

It is an interprime number because it is at equal distance from previous prime (72535019) and next prime (72535033).

It is a super-2 number, since 2×72535026² = 10522659993641352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 72534984 and 72535002.

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, 32310 + ... + 34481.

It is an arithmetic number, because the mean of its divisors is an integer number (9117108).

Almost surely, 2^72535026 is an apocalyptic number.

72535026 is an abundant number, since it is smaller than the sum of its proper divisors (73338702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72535026 is a wasteful number, since it uses less digits than its factorization.

72535026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66977.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 72535026 is about 8516.7497321455. The cubic root of 72535026 is about 417.0446846399.

The spelling of 72535026 in words is "seventy-two million, five hundred thirty-five thousand, twenty-six".