68915462 has 24 divisors (see below), whose sum is σ = 131184360. Its totient is φ = 26849760.

The previous prime is 68915461. The next prime is 68915471. The reversal of 68915462 is 26451986.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68915461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30887 + ... + 33042.

It is an arithmetic number, because the mean of its divisors is an integer number (5466015).

Almost surely, 2^68915462 is an apocalyptic number.

68915462 is a deficient number, since it is larger than the sum of its proper divisors (62268898).

68915462 is a wasteful number, since it uses less digits than its factorization.

68915462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63956 (or 63949 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 68915462 is about 8301.5337137182. The cubic root of 68915462 is about 409.9890181473.

The spelling of 68915462 in words is "sixty-eight million, nine hundred fifteen thousand, four hundred sixty-two".