36620538 has 8 divisors (see below), whose sum is σ = 73241088. Its totient is φ = 12206844.

The previous prime is 36620537. The next prime is 36620539. The reversal of 36620538 is 83502663.

It is an interprime number because it is at equal distance from previous prime (36620537) and next prime (36620539).

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

36620538 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 36620499 and 36620508.

It is not an unprimeable number, because it can be changed into a prime (36620537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3051706 + ... + 3051717.

It is an arithmetic number, because the mean of its divisors is an integer number (9155136).

Almost surely, 2^36620538 is an apocalyptic number.

36620538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

36620538 is a wasteful number, since it uses less digits than its factorization.

36620538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6103428.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 36620538 is about 6051.4905601843. The cubic root of 36620538 is about 332.0791230104.

The spelling of 36620538 in words is "thirty-six million, six hundred twenty thousand, five hundred thirty-eight".