61922601 has 24 divisors (see below), whose sum is σ = 100516416. Its totient is φ = 36447840.

The previous prime is 61922591. The next prime is 61922611. The reversal of 61922601 is 10622916.

It is an interprime number because it is at equal distance from previous prime (61922591) and next prime (61922611).

It is not a de Polignac number, because 61922601 - 2⁷ = 61922473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61922611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8815 + ... + 14196.

It is an arithmetic number, because the mean of its divisors is an integer number (4188184).

Almost surely, 2^61922601 is an apocalyptic number.

It is an amenable number.

61922601 is a deficient number, since it is larger than the sum of its proper divisors (38593815).

61922601 is a wasteful number, since it uses less digits than its factorization.

61922601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23053 (or 23050 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 61922601 is about 7869.0914977525. The cubic root of 61922601 is about 395.6243951534.

It can be divided in two parts, 619 and 22601, that added together give a triangular number (23220 = T₂₁₅).

The spelling of 61922601 in words is "sixty-one million, nine hundred twenty-two thousand, six hundred one".