65940962 has 8 divisors (see below), whose sum is σ = 99228396. Its totient is φ = 32864832.

The previous prime is 65940961. The next prime is 65940971. The reversal of 65940962 is 26904956.

It can be written as a sum of positive squares in 2 ways, for example, as 65918161 + 22801 = 8119^2 + 151^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (65940961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52043 + ... + 53294.

Almost surely, 2^65940962 is an apocalyptic number.

65940962 is a deficient number, since it is larger than the sum of its proper divisors (33287434).

65940962 is a wasteful number, since it uses less digits than its factorization.

65940962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105652.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 65940962 is about 8120.4040539865. The cubic root of 65940962 is about 404.0034677675.

The spelling of 65940962 in words is "sixty-five million, nine hundred forty thousand, nine hundred sixty-two".