20374696 has 8 divisors (see below), whose sum is σ = 38202570. Its totient is φ = 10187344.

The previous prime is 20374693. The next prime is 20374699. The reversal of 20374696 is 69647302.

It is an interprime number because it is at equal distance from previous prime (20374693) and next prime (20374699).

It can be written as a sum of positive squares in only one way, i.e., 20340100 + 34596 = 4510^2 + 186^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (20374693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1273411 + ... + 1273426.

Almost surely, 2^20374696 is an apocalyptic number.

It is an amenable number.

20374696 is a deficient number, since it is larger than the sum of its proper divisors (17827874).

20374696 is a wasteful number, since it uses less digits than its factorization.

20374696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546843 (or 2546839 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 20374696 is about 4513.8338471858. The cubic root of 20374696 is about 273.1264201795.

The spelling of 20374696 in words is "twenty million, three hundred seventy-four thousand, six hundred ninety-six".