36719040 has 112 divisors (see below), whose sum is σ = 121724928. Its totient is φ = 9360384.

The previous prime is 36719029. The next prime is 36719051. The reversal of 36719040 is 4091763.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36719029) and next prime (36719051).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 36718989 and 36719007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21249 + ... + 22911.

Almost surely, 2^36719040 is an apocalyptic number.

36719040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36719040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60862464).

36719040 is an abundant number, since it is smaller than the sum of its proper divisors (85005888).

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

36719040 is a wasteful number, since it uses less digits than its factorization.

36719040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706 (or 1696 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 36719040 is about 6059.6237506961. The cubic root of 36719040 is about 332.3765988267.

The spelling of 36719040 in words is "thirty-six million, seven hundred nineteen thousand, forty".