65426374 has 16 divisors (see below), whose sum is σ = 105890400. Its totient is φ = 30139200.

The previous prime is 65426363. The next prime is 65426377. The reversal of 65426374 is 47362456.

It is a super-2 number, since 2×65426374² = 8561220829575752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65426377) 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, 13474 + ... + 17674.

It is an arithmetic number, because the mean of its divisors is an integer number (6618150).

Almost surely, 2^65426374 is an apocalyptic number.

65426374 is a deficient number, since it is larger than the sum of its proper divisors (40464026).

65426374 is a wasteful number, since it uses less digits than its factorization.

65426374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4815.

The product of its digits is 120960, while the sum is 37.

The square root of 65426374 is about 8088.6571196955. The cubic root of 65426374 is about 402.9498056431.

It can be divided in two parts, 654 and 26374, that added together give a triangular number (27028 = T₂₃₂).

The spelling of 65426374 in words is "sixty-five million, four hundred twenty-six thousand, three hundred seventy-four".