36428751 has 32 divisors (see below), whose sum is σ = 56586240. Its totient is φ = 23133600.

The previous prime is 36428737. The next prime is 36428753. The reversal of 36428751 is 15782463.

36428751 is a `hidden beast` number, since 3 + 642 + 8 + 7 + 5 + 1 = 666.

It is not a de Polignac number, because 36428751 - 2¹¹ = 36426703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36428753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59121 + ... + 59733.

It is an arithmetic number, because the mean of its divisors is an integer number (1768320).

Almost surely, 2^36428751 is an apocalyptic number.

36428751 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

36428751 is a deficient number, since it is larger than the sum of its proper divisors (20157489).

36428751 is a wasteful number, since it uses less digits than its factorization.

36428751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724 (or 718 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 36428751 is about 6035.6234972039. The cubic root of 36428751 is about 331.4983927360.

The spelling of 36428751 in words is "thirty-six million, four hundred twenty-eight thousand, seven hundred fifty-one".