61948635 has 32 divisors (see below), whose sum is σ = 113613312. Its totient is φ = 28235520.

The previous prime is 61948597. The next prime is 61948673. The reversal of 61948635 is 53684916.

It is an interprime number because it is at equal distance from previous prime (61948597) and next prime (61948673).

It is not a de Polignac number, because 61948635 - 2¹⁷ = 61817563 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47340 + ... + 48630.

It is an arithmetic number, because the mean of its divisors is an integer number (3550416).

Almost surely, 2^61948635 is an apocalyptic number.

61948635 is a deficient number, since it is larger than the sum of its proper divisors (51664677).

61948635 is a wasteful number, since it uses less digits than its factorization.

61948635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763.

The product of its digits is 155520, while the sum is 42.

The square root of 61948635 is about 7870.7455174208. The cubic root of 61948635 is about 395.6798312529.

The spelling of 61948635 in words is "sixty-one million, nine hundred forty-eight thousand, six hundred thirty-five".