60920940 has 24 divisors (see below), whose sum is σ = 170578800. Its totient is φ = 16245568.

The previous prime is 60920927. The next prime is 60920941. The reversal of 60920940 is 4902906.

It is a super-2 number, since 2×60920940² = 7422721860967200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 60920898 and 60920907.

It is not an unprimeable number, because it can be changed into a prime (60920941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507615 + ... + 507734.

It is an arithmetic number, because the mean of its divisors is an integer number (7107450).

Almost surely, 2^60920940 is an apocalyptic number.

60920940 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60920940 is an abundant number, since it is smaller than the sum of its proper divisors (109657860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60920940 is a wasteful number, since it uses less digits than its factorization.

60920940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015361 (or 1015359 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 60920940 is about 7805.1867370358. The cubic root of 60920940 is about 393.4795795027.

The spelling of 60920940 in words is "sixty million, nine hundred twenty thousand, nine hundred forty".