61693406962 has 16 divisors (see below), whose sum is σ = 104209392384. Its totient is φ = 27137862000.

The previous prime is 61693406953. The next prime is 61693406977. The reversal of 61693406962 is 26960439616.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45229089 + ... + 45230452.

It is an arithmetic number, because the mean of its divisors is an integer number (6513087024).

Almost surely, 2^61693406962 is an apocalyptic number.

61693406962 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

61693406962 is a deficient number, since it is larger than the sum of its proper divisors (42515985422).

61693406962 is a wasteful number, since it uses less digits than its factorization.

61693406962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90459585.

The product of its (nonzero) digits is 2519424, while the sum is 52.

The spelling of 61693406962 in words is "sixty-one billion, six hundred ninety-three million, four hundred six thousand, nine hundred sixty-two".