36720514 has 16 divisors (see below), whose sum is σ = 55996416. Its totient is φ = 18057600.

The previous prime is 36720511. The next prime is 36720517. The reversal of 36720514 is 41502763.

It is an interprime number because it is at equal distance from previous prime (36720511) and next prime (36720517).

It is a super-2 number, since 2×36720514² = 2696792296848392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36720511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36559 + ... + 37549.

It is an arithmetic number, because the mean of its divisors is an integer number (3499776).

Almost surely, 2^36720514 is an apocalyptic number.

36720514 is a deficient number, since it is larger than the sum of its proper divisors (19275902).

36720514 is a wasteful number, since it uses less digits than its factorization.

36720514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 36720514 is about 6059.7453741886. The cubic root of 36720514 is about 332.3810462610.

The spelling of 36720514 in words is "thirty-six million, seven hundred twenty thousand, five hundred fourteen".