61922042 has 32 divisors (see below), whose sum is σ = 114788352. Its totient is φ = 24395904.

The previous prime is 61922033. The next prime is 61922071. The reversal of 61922042 is 24022916.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56423 + ... + 57509.

It is an arithmetic number, because the mean of its divisors is an integer number (3587136).

Almost surely, 2^61922042 is an apocalyptic number.

61922042 is a deficient number, since it is larger than the sum of its proper divisors (52866310).

61922042 is a wasteful number, since it uses less digits than its factorization.

61922042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 61922042 is about 7869.0559789596. The cubic root of 61922042 is about 395.6232046635.

Adding to 61922042 its reverse (24022916), we get a palindrome (85944958).

The spelling of 61922042 in words is "sixty-one million, nine hundred twenty-two thousand, forty-two".